56787763352 has 16 divisors (see below), whose sum is σ = 106861454160. Its totient is φ = 28291375584.

The previous prime is 56787763321. The next prime is 56787763381. The reversal of 56787763352 is 25336778765.

It is a junction number, because it is equal to n+sod(n) for n = 56787763291 and 56787763300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12810908 + ... + 12815339.

It is an arithmetic number, because the mean of its divisors is an integer number (6678840885).

Almost surely, 2^56787763352 is an apocalyptic number.

It is an amenable number.

56787763352 is a deficient number, since it is larger than the sum of its proper divisors (50073690808).

56787763352 is a wasteful number, since it uses less digits than its factorization.

56787763352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25626530 (or 25626526 counting only the distinct ones).

The product of its digits is 44452800, while the sum is 59.

The spelling of 56787763352 in words is "fifty-six billion, seven hundred eighty-seven million, seven hundred sixty-three thousand, three hundred fifty-two".