56762172 has 36 divisors (see below), whose sum is σ = 145454400. Its totient is φ = 18660672.

The previous prime is 56762161. The next prime is 56762203. The reversal of 56762172 is 27126765.

56762172 is a `hidden beast` number, since 567 + 6 + 21 + 72 = 666.

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a plaindrome in base 14.

It is a zygodrome in base 14.

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, 8172 + ... + 13427.

It is an arithmetic number, because the mean of its divisors is an integer number (4040400).

Almost surely, 2^56762172 is an apocalyptic number.

It is an amenable number.

56762172 is an abundant number, since it is smaller than the sum of its proper divisors (88692228).

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

56762172 is a wasteful number, since it uses less digits than its factorization.

56762172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21682 (or 21677 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 56762172 is about 7534.0674273595. The cubic root of 56762172 is about 384.3141147267.

The spelling of 56762172 in words is "fifty-six million, seven hundred sixty-two thousand, one hundred seventy-two".