56763420 has 48 divisors (see below), whose sum is σ = 181644288. Its totient is φ = 12974400.

The previous prime is 56763419. The next prime is 56763461. The reversal of 56763420 is 2436765.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67156 + ... + 67995.

It is an arithmetic number, because the mean of its divisors is an integer number (3784256).

Almost surely, 2^56763420 is an apocalyptic number.

It is an amenable number.

56763420 is an abundant number, since it is smaller than the sum of its proper divisors (124880868).

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

56763420 is a wasteful number, since it uses less digits than its factorization.

56763420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135170 (or 135168 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 56763420 is about 7534.1502506918. The cubic root of 56763420 is about 384.3169312767.

The spelling of 56763420 in words is "fifty-six million, seven hundred sixty-three thousand, four hundred twenty".