49556598855 has 16 divisors (see below), whose sum is σ = 83463745920. Its totient is φ = 25039123488.

The previous prime is 49556598841. The next prime is 49556598857. The reversal of 49556598855 is 55889565594.

49556598855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49556598855 - 2⁵ = 49556598823 is a prime.

It is a super-2 number, since 2×49556598855² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49556598855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49556598857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86941117 + ... + 86941686.

It is an arithmetic number, because the mean of its divisors is an integer number (5216484120).

Almost surely, 2^49556598855 is an apocalyptic number.

49556598855 is a deficient number, since it is larger than the sum of its proper divisors (33907147065).

49556598855 is a wasteful number, since it uses less digits than its factorization.

49556598855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173882830.

The product of its digits is 388800000, while the sum is 69.

The spelling of 49556598855 in words is "forty-nine billion, five hundred fifty-six million, five hundred ninety-eight thousand, eight hundred fifty-five".