116539572 has 24 divisors (see below), whose sum is σ = 272222496. Its totient is φ = 38804128.

The previous prime is 116539543. The next prime is 116539601. The reversal of 116539572 is 275935611.

It is an interprime number because it is at equal distance from previous prime (116539543) and next prime (116539601).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 116539572.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7363 + ... + 16949.

It is an arithmetic number, because the mean of its divisors is an integer number (11342604).

Almost surely, 2^116539572 is an apocalyptic number.

116539572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

116539572 is an abundant number, since it is smaller than the sum of its proper divisors (155682924).

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

116539572 is a wasteful number, since it uses less digits than its factorization.

116539572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10607 (or 10605 counting only the distinct ones).

The product of its digits is 56700, while the sum is 39.

The square root of 116539572 is about 10795.3495543220. The cubic root of 116539572 is about 488.4549025674.

The spelling of 116539572 in words is "one hundred sixteen million, five hundred thirty-nine thousand, five hundred seventy-two".