98553280 has 56 divisors (see below), whose sum is σ = 268211808. Its totient is φ = 33788928.

The previous prime is 98553277. The next prime is 98553317. The reversal of 98553280 is 8235589.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 19759 + ... + 24238.

Almost surely, 2^98553280 is an apocalyptic number.

It is an amenable number.

98553280 is an abundant number, since it is smaller than the sum of its proper divisors (169658528).

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

98553280 is a wasteful number, since it uses less digits than its factorization.

98553280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44021 (or 44011 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 98553280 is about 9927.4004653786. The cubic root of 98553280 is about 461.9096416930.

The spelling of 98553280 in words is "ninety-eight million, five hundred fifty-three thousand, two hundred eighty".