53043492 has 24 divisors (see below), whose sum is σ = 124062400. Its totient is φ = 17639136.

The previous prime is 53043481. The next prime is 53043493. The reversal of 53043492 is 29434035.

It is a super-2 number, since 2×53043492² = 5627224087108128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53043493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234 + ... + 10302.

Almost surely, 2^53043492 is an apocalyptic number.

It is an amenable number.

53043492 is an abundant number, since it is smaller than the sum of its proper divisors (71018908).

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

53043492 is a wasteful number, since it uses less digits than its factorization.

53043492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10515 (or 10513 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 53043492 is about 7283.0963195608. The cubic root of 53043492 is about 375.7312947388.

It can be divided in two parts, 53043 and 492, that added together give a palindrome (53535).

The spelling of 53043492 in words is "fifty-three million, forty-three thousand, four hundred ninety-two".