55607299344 has 135 divisors (see below), whose sum is σ = 159675914853. Its totient is φ = 18065085696.

The previous prime is 55607299309. The next prime is 55607299369. The reversal of 55607299344 is 44399270655.

The square root of 55607299344 is 235812.

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

55607299344 is a `hidden beast` number, since 5 + 5 + 6 + 0 + 7 + 299 + 344 = 666.

It can be written as a sum of positive squares in only one way, i.e., 48092490000 + 7514809344 = 219300^2 + 86688^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 121678764 + ... + 121679220.

Almost surely, 2^55607299344 is an apocalyptic number.

55607299344 is the 235812-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55607299344

55607299344 is an abundant number, since it is smaller than the sum of its proper divisors (104068615509).

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

55607299344 is an equidigital number, since it uses as much as digits as its factorization.

55607299344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 54.

The spelling of 55607299344 in words is "fifty-five billion, six hundred seven million, two hundred ninety-nine thousand, three hundred forty-four".