55872759 has 8 divisors (see below), whose sum is σ = 75902832. Its totient is φ = 36545600.

The previous prime is 55872721. The next prime is 55872779. The reversal of 55872759 is 95727855.

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

It is a cyclic number.

It is not a de Polignac number, because 55872759 - 2⁷ = 55872631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55872779) 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, 175542 + ... + 175859.

It is an arithmetic number, because the mean of its divisors is an integer number (9487854).

Almost surely, 2^55872759 is an apocalyptic number.

55872759 is a deficient number, since it is larger than the sum of its proper divisors (20030073).

55872759 is a wasteful number, since it uses less digits than its factorization.

55872759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351457.

The product of its digits is 882000, while the sum is 48.

The square root of 55872759 is about 7474.8082918561. The cubic root of 55872759 is about 382.2962510067.

The spelling of 55872759 in words is "fifty-five million, eight hundred seventy-two thousand, seven hundred fifty-nine".