56611312352 has 24 divisors (see below), whose sum is σ = 127375453296. Its totient is φ = 24261990912.

The previous prime is 56611312313. The next prime is 56611312391. The reversal of 56611312352 is 25321311665.

It is an interprime number because it is at equal distance from previous prime (56611312313) and next prime (56611312391).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126364313 + ... + 126364760.

It is an arithmetic number, because the mean of its divisors is an integer number (5307310554).

Almost surely, 2^56611312352 is an apocalyptic number.

It is an amenable number.

56611312352 is an abundant number, since it is smaller than the sum of its proper divisors (70764140944).

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

56611312352 is a wasteful number, since it uses less digits than its factorization.

56611312352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252729090 (or 252729082 counting only the distinct ones).

The product of its digits is 32400, while the sum is 35.

The spelling of 56611312352 in words is "fifty-six billion, six hundred eleven million, three hundred twelve thousand, three hundred fifty-two".