53401912 has 16 divisors (see below), whose sum is σ = 100422360. Its totient is φ = 26622624.

The previous prime is 53401891. The next prime is 53401919. The reversal of 53401912 is 21910435.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53401919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6843 + ... + 12394.

Almost surely, 2^53401912 is an apocalyptic number.

It is an amenable number.

53401912 is a deficient number, since it is larger than the sum of its proper divisors (47020448).

53401912 is a wasteful number, since it uses less digits than its factorization.

53401912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19590 (or 19586 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 53401912 is about 7307.6611853588. The cubic root of 53401912 is about 376.5756799402.

The spelling of 53401912 in words is "fifty-three million, four hundred one thousand, nine hundred twelve".