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52944244925 = 52111332574547
BaseRepresentation
bin110001010011101110…
…010001000010111101
312001122202221022101012
4301103232101002331
51331412211314200
640153334525005
73553002441125
oct612356210275
9161582838335
1052944244925
11204a9711920
12a316b06765
134cb9a324a0
1427c3781c85
15159d0c3a35
hexc53b910bd

52944244925 has 48 divisors (see below), whose sum is σ = 77168935872. Its totient is φ = 35524262400.

The previous prime is 52944244921. The next prime is 52944244949.

52944244925 is nontrivially palindromic in base 10.

52944244925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52944244925 - 22 = 52944244921 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52944244921) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11641502 + ... + 11646048.

It is an arithmetic number, because the mean of its divisors is an integer number (1607686164).

Almost surely, 252944244925 is an apocalyptic number.

52944244925 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52944244925 is a deficient number, since it is larger than the sum of its proper divisors (24224690947).

52944244925 is a wasteful number, since it uses less digits than its factorization.

52944244925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7838 (or 7833 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 50.

The spelling of 52944244925 in words is "fifty-two billion, nine hundred forty-four million, two hundred forty-four thousand, nine hundred twenty-five".

Divisors: 1 5 11 13 25 55 65 143 275 325 715 3257 3575 4547 16285 22735 35827 42341 50017 59111 81425 113675 179135 211705 250085 295555 465751 650221 895675 1058525 1250425 1477775 2328755 3251105 11643775 14809579 16255525 74047895 162905369 192524527 370239475 814526845 962622635 2117769797 4072634225 4813113175 10588848985 52944244925