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52969296925 = 5215531364309
BaseRepresentation
bin110001010101001101…
…110101010000011101
312001201112002002021001
4301111031311100131
51331440120000200
640200031510301
73553425411046
oct612515652035
9161645062231
1052969296925
1120511872856
12a323388391
134cc1c9425c
1427c6c238cd
1515a03c176a
hexc5537541d

52969296925 has 12 divisors (see below), whose sum is σ = 65724269940. Its totient is φ = 42348120320.

The previous prime is 52969296857. The next prime is 52969297001.

52969296925 is nontrivially palindromic in base 10.

52969296925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 12057357636 + 40911939289 = 109806^2 + 202267^2 .

It is not a de Polignac number, because 52969296925 - 215 = 52969264157 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 643330 + ... + 720979.

It is an arithmetic number, because the mean of its divisors is an integer number (5477022495).

Almost surely, 252969296925 is an apocalyptic number.

It is an amenable number.

52969296925 is a deficient number, since it is larger than the sum of its proper divisors (12754973015).

52969296925 is a wasteful number, since it uses less digits than its factorization.

52969296925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365872 (or 1365867 counting only the distinct ones).

The product of its digits is 47239200, while the sum is 64.

The spelling of 52969296925 in words is "fifty-two billion, nine hundred sixty-nine million, two hundred ninety-six thousand, nine hundred twenty-five".

Divisors: 1 5 25 1553 7765 38825 1364309 6821545 34107725 2118771877 10593859385 52969296925