56610605016 has 96 divisors (see below), whose sum is σ = 175950746400. Its totient is φ = 16107310080.

The previous prime is 56610605011. The next prime is 56610605033. The reversal of 56610605016 is 61050601665.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56610605011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111571 + ... + 354498.

It is an arithmetic number, because the mean of its divisors is an integer number (1832820275).

Almost surely, 2^56610605016 is an apocalyptic number.

56610605016 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

56610605016 is an abundant number, since it is smaller than the sum of its proper divisors (119340141384).

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

56610605016 is a wasteful number, since it uses less digits than its factorization.

56610605016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466329 (or 466322 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 56610605016 in words is "fifty-six billion, six hundred ten million, six hundred five thousand, sixteen".