55900098 has 16 divisors (see below), whose sum is σ = 124222560. Its totient is φ = 18633348.

The previous prime is 55900087. The next prime is 55900111. The reversal of 55900098 is 89000955.

It is a super-3 number, since 3×55900098³ (a number of 24 digits) contains 333 as substring.

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

It is a Curzon 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, 517540 + ... + 517647.

It is an arithmetic number, because the mean of its divisors is an integer number (7763910).

Almost surely, 2^55900098 is an apocalyptic number.

55900098 is an abundant number, since it is smaller than the sum of its proper divisors (68322462).

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

55900098 is a wasteful number, since it uses less digits than its factorization.

55900098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035198 (or 1035192 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 36.

The square root of 55900098 is about 7476.6368107592. The cubic root of 55900098 is about 382.3585944049.

The spelling of 55900098 in words is "fifty-five million, nine hundred thousand, ninety-eight".