5538569157 has 40 divisors (see below), whose sum is σ = 9033147552. Its totient is φ = 3353983200.

The previous prime is 5538569143. The next prime is 5538569177. The reversal of 5538569157 is 7519658355.

5538569157 is a `hidden beast` number, since 5 + 538 + 56 + 9 + 1 + 57 = 666.

5538569157 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5538569157 - 2¹² = 5538565061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5538569177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1897263 + ... + 1900179.

Almost surely, 2^5538569157 is an apocalyptic number.

It is an amenable number.

5538569157 is a deficient number, since it is larger than the sum of its proper divisors (3494578395).

5538569157 is a wasteful number, since it uses less digits than its factorization.

5538569157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5071 (or 5062 counting only the distinct ones).

The product of its digits is 5670000, while the sum is 54.

The square root of 5538569157 is about 74421.5637903424. The cubic root of 5538569157 is about 1769.2906982719.

The spelling of 5538569157 in words is "five billion, five hundred thirty-eight million, five hundred sixty-nine thousand, one hundred fifty-seven".