108552972 has 36 divisors (see below), whose sum is σ = 278413688. Its totient is φ = 32894400.

The previous prime is 108552967. The next prime is 108553001. The reversal of 108552972 is 279255801.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 108552972.

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, 35929 + ... + 38832.

Almost surely, 2^108552972 is an apocalyptic number.

108552972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

108552972 is an abundant number, since it is smaller than the sum of its proper divisors (169860716).

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

108552972 is a wasteful number, since it uses less digits than its factorization.

108552972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74790 (or 74777 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 108552972 is about 10418.8757550899. The cubic root of 108552972 is about 477.0316993468.

It can be divided in two parts, 1085529 and 72, that added together give a triangular number (1085601 = T₁₄₇₃).

The spelling of 108552972 in words is "one hundred eight million, five hundred fifty-two thousand, nine hundred seventy-two".