6557053158 has 48 divisors (see below), whose sum is σ = 14427044736. Its totient is φ = 2151930240.

The previous prime is 6557053079. The next prime is 6557053169. The reversal of 6557053158 is 8513507556.

6557053158 is a `hidden beast` number, since 65 + 5 + 7 + 0 + 531 + 58 = 666.

It is a super-2 number, since 2×6557053158² = 85989892233675545928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 793488 + ... + 801708.

It is an arithmetic number, because the mean of its divisors is an integer number (300563432).

Almost surely, 2^6557053158 is an apocalyptic number.

6557053158 is an abundant number, since it is smaller than the sum of its proper divisors (7869991578).

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

6557053158 is a wasteful number, since it uses less digits than its factorization.

6557053158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8909 (or 8906 counting only the distinct ones).

The product of its (nonzero) digits is 630000, while the sum is 45.

The square root of 6557053158 is about 80975.6331126840. The cubic root of 6557053158 is about 1871.6999762304.

The spelling of 6557053158 in words is "six billion, five hundred fifty-seven million, fifty-three thousand, one hundred fifty-eight".