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52744067556 = 2234395338963
BaseRepresentation
bin110001000111110010…
…101001100111100100
312001010211021020122120
4301013302221213210
51331004440130211
640121424225540
73545022114465
oct610762514744
9161124236576
1052744067556
1120406718684
12a27ba6b2b0
134c8741553b
1427a4d54d6c
15158a731d06
hexc47ca99e4

52744067556 has 12 divisors (see below), whose sum is σ = 123069490992. Its totient is φ = 17581355848.

The previous prime is 52744067539. The next prime is 52744067557. The reversal of 52744067556 is 65576044725.

52744067556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 52744067499 and 52744067508.

It is not an unprimeable number, because it can be changed into a prime (52744067557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2197669470 + ... + 2197669493.

It is an arithmetic number, because the mean of its divisors is an integer number (10255790916).

Almost surely, 252744067556 is an apocalyptic number.

It is an amenable number.

52744067556 is an abundant number, since it is smaller than the sum of its proper divisors (70325423436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52744067556 is a wasteful number, since it uses less digits than its factorization.

52744067556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4395338970 (or 4395338968 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 51.

The spelling of 52744067556 in words is "fifty-two billion, seven hundred forty-four million, sixty-seven thousand, five hundred fifty-six".

Divisors: 1 2 3 4 6 12 4395338963 8790677926 13186016889 17581355852 26372033778 52744067556