55624679799 has 8 divisors (see below), whose sum is σ = 79871335152. Its totient is φ = 34230572160.

The previous prime is 55624679771. The next prime is 55624679801. The reversal of 55624679799 is 99797642655.

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

It is not a de Polignac number, because 55624679799 - 2¹⁹ = 55624155511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55624674799) 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, 713136882 + ... + 713136959.

It is an arithmetic number, because the mean of its divisors is an integer number (9983916894).

Almost surely, 2^55624679799 is an apocalyptic number.

55624679799 is a deficient number, since it is larger than the sum of its proper divisors (24246655353).

55624679799 is a wasteful number, since it uses less digits than its factorization.

55624679799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426273857.

The product of its digits is 257191200, while the sum is 69.

The spelling of 55624679799 in words is "fifty-five billion, six hundred twenty-four million, six hundred seventy-nine thousand, seven hundred ninety-nine".