557538795 has 40 divisors (see below), whose sum is σ = 1090306800. Its totient is φ = 270319680.

The previous prime is 557538757. The next prime is 557538797. The reversal of 557538795 is 597835755.

557538795 is a `hidden beast` number, since 557 + 5 + 3 + 87 + 9 + 5 = 666.

It is not a de Polignac number, because 557538795 - 2⁸ = 557538539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557538797) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 58120 + ... + 67029.

It is an arithmetic number, because the mean of its divisors is an integer number (27257670).

Almost surely, 2^557538795 is an apocalyptic number.

557538795 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

557538795 is a deficient number, since it is larger than the sum of its proper divisors (532768005).

557538795 is a wasteful number, since it uses less digits than its factorization.

557538795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125177 (or 125168 counting only the distinct ones).

The product of its digits is 6615000, while the sum is 54.

The square root of 557538795 is about 23612.2594217495. The cubic root of 557538795 is about 823.0477475353.

The spelling of 557538795 in words is "five hundred fifty-seven million, five hundred thirty-eight thousand, seven hundred ninety-five".