98550072 has 48 divisors (see below), whose sum is σ = 267911280. Its totient is φ = 32726400.

The previous prime is 98550031. The next prime is 98550097. The reversal of 98550072 is 27005589.

98550072 is a `hidden beast` number, since 9 + 85 + 500 + 72 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (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, 17797 + ... + 22667.

It is an arithmetic number, because the mean of its divisors is an integer number (5581485).

Almost surely, 2^98550072 is an apocalyptic number.

It is an amenable number.

98550072 is an abundant number, since it is smaller than the sum of its proper divisors (169361208).

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

98550072 is a wasteful number, since it uses less digits than its factorization.

98550072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5164 (or 5157 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 98550072 is about 9927.2388910512. The cubic root of 98550072 is about 461.9046297773.

The spelling of 98550072 in words is "ninety-eight million, five hundred fifty thousand, seventy-two".