53233086 has 32 divisors (see below), whose sum is σ = 117635328. Its totient is φ = 15973760.

The previous prime is 53233073. The next prime is 53233091. The reversal of 53233086 is 68033235.

It is a super-2 number, since 2×53233086² = 5667522890166792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9000 + ... + 13691.

It is an arithmetic number, because the mean of its divisors is an integer number (3676104).

Almost surely, 2^53233086 is an apocalyptic number.

53233086 is an abundant number, since it is smaller than the sum of its proper divisors (64402242).

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

53233086 is a wasteful number, since it uses less digits than its factorization.

53233086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22736.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 53233086 is about 7296.1007394361. The cubic root of 53233086 is about 376.1784227516.

The spelling of 53233086 in words is "fifty-three million, two hundred thirty-three thousand, eighty-six".