55979134 has 8 divisors (see below), whose sum is σ = 84268368. Its totient is φ = 27889680.

The previous prime is 55979123. The next prime is 55979153. The reversal of 55979134 is 43197955.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49242 + ... + 50365.

It is an arithmetic number, because the mean of its divisors is an integer number (10533546).

Almost surely, 2^55979134 is an apocalyptic number.

55979134 is a deficient number, since it is larger than the sum of its proper divisors (28289234).

55979134 is a wasteful number, since it uses less digits than its factorization.

55979134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99890.

The product of its digits is 170100, while the sum is 43.

The square root of 55979134 is about 7481.9204753860. The cubic root of 55979134 is about 382.5387125299.

The spelling of 55979134 in words is "fifty-five million, nine hundred seventy-nine thousand, one hundred thirty-four".