55044323325 has 36 divisors (see below), whose sum is σ = 98667036468. Its totient is φ = 29334182400.

The previous prime is 55044323309. The next prime is 55044323333. The reversal of 55044323325 is 52332344055.

55044323325 is a `hidden beast` number, since 5 + 5 + 0 + 4 + 4 + 323 + 325 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 11504493081 + 43539830244 = 107259^2 + 208662^2 .

It is not a de Polignac number, because 55044323325 - 2⁴ = 55044323309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55044323325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 197515 + ... + 386135.

It is an arithmetic number, because the mean of its divisors is an integer number (2740751013).

Almost surely, 2^55044323325 is an apocalyptic number.

It is an amenable number.

55044323325 is a deficient number, since it is larger than the sum of its proper divisors (43622713143).

55044323325 is a wasteful number, since it uses less digits than its factorization.

55044323325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189934 (or 189926 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

The spelling of 55044323325 in words is "fifty-five billion, forty-four million, three hundred twenty-three thousand, three hundred twenty-five".