537520364 has 12 divisors (see below), whose sum is σ = 954700824. Its totient is φ = 264748704.

The previous prime is 537520363. The next prime is 537520391. The reversal of 537520364 is 463025735.

It is not an unprimeable number, because it can be changed into a prime (537520363) 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, 1002569 + ... + 1003104.

It is an arithmetic number, because the mean of its divisors is an integer number (79558402).

Almost surely, 2^537520364 is an apocalyptic number.

It is an amenable number.

537520364 is a deficient number, since it is larger than the sum of its proper divisors (417180460).

537520364 is a wasteful number, since it uses less digits than its factorization.

537520364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005744 (or 2005742 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 35.

The square root of 537520364 is about 23184.4854158983. The cubic root of 537520364 is about 813.0769337965.

The spelling of 537520364 in words is "five hundred thirty-seven million, five hundred twenty thousand, three hundred sixty-four".