53451792 has 40 divisors (see below), whose sum is σ = 153427680. Its totient is φ = 17817120.

The previous prime is 53451787. The next prime is 53451809. The reversal of 53451792 is 29715435.

53451792 is a `hidden beast` number, since 53 + 4 + 517 + 92 = 666.

It is a super-2 number, since 2×53451792² = 5714188136022528, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61434 + ... + 62297.

It is an arithmetic number, because the mean of its divisors is an integer number (3835692).

Almost surely, 2^53451792 is an apocalyptic number.

It is an amenable number.

53451792 is an abundant number, since it is smaller than the sum of its proper divisors (99975888).

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

53451792 is a wasteful number, since it uses less digits than its factorization.

53451792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123748 (or 123736 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 53451792 is about 7311.0732454271. The cubic root of 53451792 is about 376.6928901609.

It can be divided in two parts, 534 and 51792, that added together give a triangular number (52326 = T₃₂₃).

The spelling of 53451792 in words is "fifty-three million, four hundred fifty-one thousand, seven hundred ninety-two".