537373504 has 56 divisors (see below), whose sum is σ = 1126093760. Its totient is φ = 253725696.

The previous prime is 537373493. The next prime is 537373531. The reversal of 537373504 is 405373735.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555229 + ... + 556195.

Almost surely, 2^537373504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 537373504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563046880).

537373504 is an abundant number, since it is smaller than the sum of its proper divisors (588720256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

537373504 is a wasteful number, since it uses less digits than its factorization.

537373504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455 (or 1445 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 37.

The square root of 537373504 is about 23181.3179953168. The cubic root of 537373504 is about 813.0028780875.

The spelling of 537373504 in words is "five hundred thirty-seven million, three hundred seventy-three thousand, five hundred four".