52992108 has 72 divisors (see below), whose sum is σ = 145236000. Its totient is φ = 16194816.

The previous prime is 52992101. The next prime is 52992127. The reversal of 52992108 is 80129925.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (52992101) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 92848 + ... + 93416.

Almost surely, 2^52992108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52992108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72618000).

52992108 is an abundant number, since it is smaller than the sum of its proper divisors (92243892).

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

52992108 is a wasteful number, since it uses less digits than its factorization.

52992108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 52992108 is about 7279.5678443160. The cubic root of 52992108 is about 375.6099300896.

The spelling of 52992108 in words is "fifty-two million, nine hundred ninety-two thousand, one hundred eight".