56773692 has 36 divisors (see below), whose sum is σ = 143783640. Its totient is φ = 18888672.

The previous prime is 56773669. The next prime is 56773709. The reversal of 56773692 is 29637765.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23434 + ... + 25742.

It is an arithmetic number, because the mean of its divisors is an integer number (3993990).

Almost surely, 2^56773692 is an apocalyptic number.

It is an amenable number.

56773692 is an abundant number, since it is smaller than the sum of its proper divisors (87009948).

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

56773692 is a wasteful number, since it uses less digits than its factorization.

56773692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002 (or 2997 counting only the distinct ones).

The product of its digits is 476280, while the sum is 45.

The square root of 56773692 is about 7534.8319158426. The cubic root of 56773692 is about 384.3401120823.

The spelling of 56773692 in words is "fifty-six million, seven hundred seventy-three thousand, six hundred ninety-two".