537115879 has 4 divisors (see below), whose sum is σ = 542433960. Its totient is φ = 531797800.

The previous prime is 537115837. The next prime is 537115907. The reversal of 537115879 is 978511735.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 537115879 - 2⁹ = 537115367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537115819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2658889 + ... + 2659090.

It is an arithmetic number, because the mean of its divisors is an integer number (135608490).

Almost surely, 2^537115879 is an apocalyptic number.

537115879 is a deficient number, since it is larger than the sum of its proper divisors (5318081).

537115879 is a wasteful number, since it uses less digits than its factorization.

537115879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5318080.

The product of its digits is 264600, while the sum is 46.

The square root of 537115879 is about 23175.7605916181. The cubic root of 537115879 is about 812.8729353537.

The spelling of 537115879 in words is "five hundred thirty-seven million, one hundred fifteen thousand, eight hundred seventy-nine".