5538522168 has 48 divisors (see below), whose sum is σ = 15004800720. Its totient is φ = 1845603456.

The previous prime is 5538522151. The next prime is 5538522169. The reversal of 5538522168 is 8612258355.

5538522168 is a `hidden beast` number, since 5 + 538 + 52 + 2 + 1 + 68 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5538522169) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268180 + ... + 288092.

It is an arithmetic number, because the mean of its divisors is an integer number (312600015).

Almost surely, 2^5538522168 is an apocalyptic number.

It is an amenable number.

5538522168 is an abundant number, since it is smaller than the sum of its proper divisors (9466278552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5538522168 is a wasteful number, since it uses less digits than its factorization.

5538522168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23788 (or 23781 counting only the distinct ones).

The product of its digits is 576000, while the sum is 45.

The square root of 5538522168 is about 74421.2480948821. The cubic root of 5538522168 is about 1769.2856947272.

The spelling of 5538522168 in words is "five billion, five hundred thirty-eight million, five hundred twenty-two thousand, one hundred sixty-eight".