52986996 has 36 divisors (see below), whose sum is σ = 134535492. Its totient is φ = 17583744.

The previous prime is 52986961. The next prime is 52987003. The reversal of 52986996 is 69968925.

It can be written as a sum of positive squares in 2 ways, for example, as 19184400 + 33802596 = 4380^2 + 5814^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5230 + ... + 11546.

It is an arithmetic number, because the mean of its divisors is an integer number (3737097).

Almost surely, 2^52986996 is an apocalyptic number.

It is an amenable number.

52986996 is an abundant number, since it is smaller than the sum of its proper divisors (81548496).

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

52986996 is a wasteful number, since it uses less digits than its factorization.

52986996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6560 (or 6555 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 54.

The square root of 52986996 is about 7279.2167161035. The cubic root of 52986996 is about 375.5978516891.

The spelling of 52986996 in words is "fifty-two million, nine hundred eighty-six thousand, nine hundred ninety-six".