55984325 has 6 divisors (see below), whose sum is σ = 69420594. Its totient is φ = 44787440.

The previous prime is 55984309. The next prime is 55984343. The reversal of 55984325 is 52348955.

It can be written as a sum of positive squares in 3 ways, for example, as 8567329 + 47416996 = 2927^2 + 6886^2 .

It is not a de Polignac number, because 55984325 - 2⁴ = 55984309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1119662 + ... + 1119711.

It is an arithmetic number, because the mean of its divisors is an integer number (11570099).

Almost surely, 2^55984325 is an apocalyptic number.

It is an amenable number.

55984325 is a deficient number, since it is larger than the sum of its proper divisors (13436269).

55984325 is a wasteful number, since it uses less digits than its factorization.

55984325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2239383 (or 2239378 counting only the distinct ones).

The product of its digits is 216000, while the sum is 41.

The square root of 55984325 is about 7482.2673702562. The cubic root of 55984325 is about 382.5505365611.

The spelling of 55984325 in words is "fifty-five million, nine hundred eighty-four thousand, three hundred twenty-five".