537488139 has 8 divisors (see below), whose sum is σ = 717140032. Its totient is φ = 358080840.

The previous prime is 537488129. The next prime is 537488183. The reversal of 537488139 is 931884735.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 537488139 - 2⁸ = 537487883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (537488129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55957 + ... + 64854.

It is an arithmetic number, because the mean of its divisors is an integer number (89642504).

Almost surely, 2^537488139 is an apocalyptic number.

537488139 is a deficient number, since it is larger than the sum of its proper divisors (179651893).

537488139 is a wasteful number, since it uses less digits than its factorization.

537488139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122297.

The product of its digits is 725760, while the sum is 48.

The square root of 537488139 is about 23183.7904364235. The cubic root of 537488139 is about 813.0606851545.

The spelling of 537488139 in words is "five hundred thirty-seven million, four hundred eighty-eight thousand, one hundred thirty-nine".