53870336 has 36 divisors (see below), whose sum is σ = 115808952. Its totient is φ = 24861696.

The previous prime is 53870329. The next prime is 53870389. The reversal of 53870336 is 63307835.

It is a junction number, because it is equal to n+sod(n) for n = 53870296 and 53870305.

It is a congruent number.

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, 4766 + ... + 11421.

Almost surely, 2^53870336 is an apocalyptic number.

It is an amenable number.

53870336 is an abundant number, since it is smaller than the sum of its proper divisors (61938616).

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

53870336 is a wasteful number, since it uses less digits than its factorization.

53870336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16216 (or 16202 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 53870336 is about 7339.6414081343. The cubic root of 53870336 is about 377.6735421252.

The spelling of 53870336 in words is "fifty-three million, eight hundred seventy thousand, three hundred thirty-six".