537507436 has 12 divisors (see below), whose sum is σ = 966060928. Its totient is φ = 261490032.

The previous prime is 537507407. The next prime is 537507437. The reversal of 537507436 is 634705735.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (537507437) 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, 1815756 + ... + 1816051.

Almost surely, 2^537507436 is an apocalyptic number.

It is an amenable number.

537507436 is a deficient number, since it is larger than the sum of its proper divisors (428553492).

537507436 is a wasteful number, since it uses less digits than its factorization.

537507436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3631848 (or 3631846 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 40.

The square root of 537507436 is about 23184.2066070849. The cubic root of 537507436 is about 813.0704152572.

The spelling of 537507436 in words is "five hundred thirty-seven million, five hundred seven thousand, four hundred thirty-six".