55973259 has 24 divisors (see below), whose sum is σ = 87859200. Its totient is φ = 34207920.

The previous prime is 55973249. The next prime is 55973263. The reversal of 55973259 is 95237955.

55973259 is a `hidden beast` number, since 5 + 597 + 3 + 2 + 59 = 666.

55973259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55973259 - 2⁴ = 55973243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55973209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22 + ... + 10580.

It is an arithmetic number, because the mean of its divisors is an integer number (3660800).

Almost surely, 2^55973259 is an apocalyptic number.

55973259 is a deficient number, since it is larger than the sum of its proper divisors (31885941).

55973259 is a wasteful number, since it uses less digits than its factorization.

55973259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10615 (or 10612 counting only the distinct ones).

The product of its digits is 425250, while the sum is 45.

The square root of 55973259 is about 7481.5278519832. The cubic root of 55973259 is about 382.5253296054.

The spelling of 55973259 in words is "fifty-five million, nine hundred seventy-three thousand, two hundred fifty-nine".