52013656 has 8 divisors (see below), whose sum is σ = 97525620. Its totient is φ = 26006824.

The previous prime is 52013639. The next prime is 52013657. The reversal of 52013656 is 65631025.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52013657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3250846 + ... + 3250861.

Almost surely, 2^52013656 is an apocalyptic number.

It is an amenable number.

52013656 is a deficient number, since it is larger than the sum of its proper divisors (45511964).

52013656 is a wasteful number, since it uses less digits than its factorization.

52013656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6501713 (or 6501709 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 52013656 is about 7212.0493620052. The cubic root of 52013656 is about 373.2837866504.

The spelling of 52013656 in words is "fifty-two million, thirteen thousand, six hundred fifty-six".