550056116157 has 16 divisors (see below), whose sum is σ = 772057936320. Its totient is φ = 347381654400.

The previous prime is 550056116147. The next prime is 550056116161. The reversal of 550056116157 is 751611650055.

550056116157 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 550056116157 - 2¹² = 550056112061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550056116147) 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, 615057 + ... + 1215897.

It is an arithmetic number, because the mean of its divisors is an integer number (48253621020).

Almost surely, 2^550056116157 is an apocalyptic number.

550056116157 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

550056116157 is a deficient number, since it is larger than the sum of its proper divisors (222001820163).

550056116157 is a wasteful number, since it uses less digits than its factorization.

550056116157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616924.

The product of its (nonzero) digits is 157500, while the sum is 42.

The spelling of 550056116157 in words is "five hundred fifty billion, fifty-six million, one hundred sixteen thousand, one hundred fifty-seven".