53855692 has 12 divisors (see below), whose sum is σ = 102815496. Its totient is φ = 24479840.

The previous prime is 53855653. The next prime is 53855723. The reversal of 53855692 is 29655835.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611953 + ... + 612040.

It is an arithmetic number, because the mean of its divisors is an integer number (8567958).

Almost surely, 2^53855692 is an apocalyptic number.

It is an amenable number.

53855692 is a deficient number, since it is larger than the sum of its proper divisors (48959804).

53855692 is a wasteful number, since it uses less digits than its factorization.

53855692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224008 (or 1224006 counting only the distinct ones).

The product of its digits is 324000, while the sum is 43.

The square root of 53855692 is about 7338.6437439080. The cubic root of 53855692 is about 377.6393170272.

The spelling of 53855692 in words is "fifty-three million, eight hundred fifty-five thousand, six hundred ninety-two".