55017455364 has 135 divisors (see below), whose sum is σ = 146513391717. Its totient is φ = 18002795616.

The previous prime is 55017455323. The next prime is 55017455377. The reversal of 55017455364 is 46355471055.

The square root of 55017455364 is 234558.

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

55017455364 is a `hidden beast` number, since 550 + 1 + 7 + 45 + 53 + 6 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 16126460100 + 38890995264 = 126990^2 + 197208^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 350429574 + ... + 350429730.

Almost surely, 2^55017455364 is an apocalyptic number.

55017455364 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

55017455364 is the 234558-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55017455364

55017455364 is an abundant number, since it is smaller than the sum of its proper divisors (91495936353).

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

55017455364 is an equidigital number, since it uses as much as digits as its factorization.

55017455364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 45.

The spelling of 55017455364 in words is "fifty-five billion, seventeen million, four hundred fifty-five thousand, three hundred sixty-four".