55052579 has 8 divisors (see below), whose sum is σ = 58631040. Its totient is φ = 51511936.

The previous prime is 55052567. The next prime is 55052581. The reversal of 55052579 is 97525055.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55052579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55052539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6419 + ... + 12300.

It is an arithmetic number, because the mean of its divisors is an integer number (7328880).

Almost surely, 2^55052579 is an apocalyptic number.

55052579 is a deficient number, since it is larger than the sum of its proper divisors (3578461).

55052579 is a wasteful number, since it uses less digits than its factorization.

55052579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18909.

The product of its (nonzero) digits is 78750, while the sum is 38.

The square root of 55052579 is about 7419.7425157481. The cubic root of 55052579 is about 380.4163925933.

The spelling of 55052579 in words is "fifty-five million, fifty-two thousand, five hundred seventy-nine".