53805892 has 24 divisors (see below), whose sum is σ = 108440640. Its totient is φ = 22882080.

The previous prime is 53805887. The next prime is 53805907. The reversal of 53805892 is 29850835.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 3667 + ... + 11002.

It is an arithmetic number, because the mean of its divisors is an integer number (4518360).

Almost surely, 2^53805892 is an apocalyptic number.

53805892 is the 3668-th decagonal number.

It is an amenable number.

53805892 is an abundant number, since it is smaller than the sum of its proper divisors (54634748).

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

53805892 is a wasteful number, since it uses less digits than its factorization.

53805892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14811 (or 14809 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 53805892 is about 7335.2499616577. The cubic root of 53805892 is about 377.5228809428.

The spelling of 53805892 in words is "fifty-three million, eight hundred five thousand, eight hundred ninety-two".