56734905876 has 48 divisors (see below), whose sum is σ = 144683249088. Its totient is φ = 17160595200.

The previous prime is 56734905853. The next prime is 56734905881. The reversal of 56734905876 is 67850943765.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325825 + ... + 468648.

It is an arithmetic number, because the mean of its divisors is an integer number (3014234356).

Almost surely, 2^56734905876 is an apocalyptic number.

It is an amenable number.

56734905876 is an abundant number, since it is smaller than the sum of its proper divisors (87948343212).

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

56734905876 is a wasteful number, since it uses less digits than its factorization.

56734905876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795032 (or 795030 counting only the distinct ones).

The product of its (nonzero) digits is 38102400, while the sum is 60.

The spelling of 56734905876 in words is "fifty-six billion, seven hundred thirty-four million, nine hundred five thousand, eight hundred seventy-six".