53315874 has 32 divisors (see below), whose sum is σ = 118842240. Its totient is φ = 17717616.

The previous prime is 53315851. The next prime is 53315887. The reversal of 53315874 is 47851335.

53315874 is a `hidden beast` number, since 533 + 1 + 58 + 74 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18819 + ... + 21465.

It is an arithmetic number, because the mean of its divisors is an integer number (3713820).

Almost surely, 2^53315874 is an apocalyptic number.

53315874 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

53315874 is an abundant number, since it is smaller than the sum of its proper divisors (65526366).

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

53315874 is a wasteful number, since it uses less digits than its factorization.

53315874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031 (or 3025 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 53315874 is about 7301.7719767191. The cubic root of 53315874 is about 376.3733324152.

The spelling of 53315874 in words is "fifty-three million, three hundred fifteen thousand, eight hundred seventy-four".