56634502552 has 16 divisors (see below), whose sum is σ = 108449048160. Its totient is φ = 27714756384.

The previous prime is 56634502543. The next prime is 56634502553. The reversal of 56634502552 is 25520543665.

It is a junction number, because it is equal to n+sod(n) for n = 56634502499 and 56634502508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56634502553) 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, 75311463 + ... + 75312214.

It is an arithmetic number, because the mean of its divisors is an integer number (6778065510).

Almost surely, 2^56634502552 is an apocalyptic number.

It is an amenable number.

56634502552 is a deficient number, since it is larger than the sum of its proper divisors (51814545608).

56634502552 is a wasteful number, since it uses less digits than its factorization.

56634502552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150623730 (or 150623726 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 56634502552 in words is "fifty-six billion, six hundred thirty-four million, five hundred two thousand, five hundred fifty-two".