55318099204 has 27 divisors (see below), whose sum is σ = 101218455093. Its totient is φ = 26451307872.

The previous prime is 55318099183. The next prime is 55318099237. The reversal of 55318099204 is 40299081355.

The square root of 55318099204 is 235198.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 539632900 + 54778466304 = 23230^2 + 234048^2 .

It is a super-3 number, since 3×55318099204³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10816552 + ... + 10821664.

Almost surely, 2^55318099204 is an apocalyptic number.

55318099204 is the 235198-th square number.

It is an amenable number.

55318099204 is a deficient number, since it is larger than the sum of its proper divisors (45900355889).

55318099204 is an frugal number, since it uses more digits than its factorization.

55318099204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10276 (or 5138 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 46.

The spelling of 55318099204 in words is "fifty-five billion, three hundred eighteen million, ninety-nine thousand, two hundred four".