53883684 has 24 divisors (see below), whose sum is σ = 139698720. Its totient is φ = 17961192.

The previous prime is 53883649. The next prime is 53883691. The reversal of 53883684 is 48638835.

53883684 is a `hidden beast` number, since 538 + 8 + 36 + 84 = 666.

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, 249354 + ... + 249569.

It is an arithmetic number, because the mean of its divisors is an integer number (5820780).

Almost surely, 2^53883684 is an apocalyptic number.

53883684 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

53883684 is an abundant number, since it is smaller than the sum of its proper divisors (85815036).

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

53883684 is a wasteful number, since it uses less digits than its factorization.

53883684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498936 (or 498928 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 53883684 is about 7340.5506605431. The cubic root of 53883684 is about 377.7047328849.

The spelling of 53883684 in words is "fifty-three million, eight hundred eighty-three thousand, six hundred eighty-four".