55550098 has 16 divisors (see below), whose sum is σ = 85791384. Its totient is φ = 26956800.

The previous prime is 55550081. The next prime is 55550111. The reversal of 55550098 is 89005555.

It can be written as a sum of positive squares in 4 ways, for example, as 53626329 + 1923769 = 7323^2 + 1387^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 42048 + ... + 43348.

Almost surely, 2^55550098 is an apocalyptic number.

55550098 is a deficient number, since it is larger than the sum of its proper divisors (30241286).

55550098 is a wasteful number, since it uses less digits than its factorization.

55550098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917.

The product of its (nonzero) digits is 45000, while the sum is 37.

The square root of 55550098 is about 7453.1938120513. The cubic root of 55550098 is about 381.5589190921.

It can be divided in two parts, 555 and 50098, that added together give a cube (50653 = 37³).

The spelling of 55550098 in words is "fifty-five million, five hundred fifty thousand, ninety-eight".