55879404267 has 8 divisors (see below), whose sum is σ = 74510821840. Its totient is φ = 37250461440.

The previous prime is 55879404257. The next prime is 55879404271. The reversal of 55879404267 is 76240497855.

It is a happy number.

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

It is not a de Polignac number, because 55879404267 - 2²⁶ = 55812295403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55879404257) 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, 565342 + ... + 656787.

It is an arithmetic number, because the mean of its divisors is an integer number (9313852730).

Almost surely, 2^55879404267 is an apocalyptic number.

55879404267 is a deficient number, since it is larger than the sum of its proper divisors (18631417573).

55879404267 is a wasteful number, since it uses less digits than its factorization.

55879404267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237373.

The product of its (nonzero) digits is 16934400, while the sum is 57.

The spelling of 55879404267 in words is "fifty-five billion, eight hundred seventy-nine million, four hundred four thousand, two hundred sixty-seven".