538956357 has 16 divisors (see below), whose sum is σ = 737136960. Its totient is φ = 350064000.

The previous prime is 538956317. The next prime is 538956371. The reversal of 538956357 is 753659835.

It is not a de Polignac number, because 538956357 - 2⁶ = 538956293 is a prime.

It is a super-2 number, since 2×538956357² = 580947909501422898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538956317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103107 + ... + 108207.

It is an arithmetic number, because the mean of its divisors is an integer number (46071060).

Almost surely, 2^538956357 is an apocalyptic number.

It is an amenable number.

538956357 is a deficient number, since it is larger than the sum of its proper divisors (198180603).

538956357 is a wasteful number, since it uses less digits than its factorization.

538956357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6004.

The product of its digits is 3402000, while the sum is 51.

The square root of 538956357 is about 23215.4335949170. The cubic root of 538956357 is about 813.8003386973.

The spelling of 538956357 in words is "five hundred thirty-eight million, nine hundred fifty-six thousand, three hundred fifty-seven".