56615056652 has 48 divisors (see below), whose sum is σ = 123644032512. Its totient is φ = 22036337280.

The previous prime is 56615056639. The next prime is 56615056661. The reversal of 56615056652 is 25665051665.

It is a junction number, because it is equal to n+sod(n) for n = 56615056597 and 56615056606.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229193 + ... + 407135.

It is an arithmetic number, because the mean of its divisors is an integer number (2575917344).

Almost surely, 2^56615056652 is an apocalyptic number.

It is an amenable number.

56615056652 is an abundant number, since it is smaller than the sum of its proper divisors (67028975860).

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

56615056652 is a wasteful number, since it uses less digits than its factorization.

56615056652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178998 (or 178996 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 47.

The spelling of 56615056652 in words is "fifty-six billion, six hundred fifteen million, fifty-six thousand, six hundred fifty-two".