537891960 has 64 divisors (see below), whose sum is σ = 1618070400. Its totient is φ = 143047296.

The previous prime is 537891947. The next prime is 537892009. The reversal of 537891960 is 69198735.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39567 + ... + 51393.

It is an arithmetic number, because the mean of its divisors is an integer number (25282350).

Almost surely, 2^537891960 is an apocalyptic number.

It is an amenable number.

537891960 is an abundant number, since it is smaller than the sum of its proper divisors (1080178440).

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

537891960 is a wasteful number, since it uses less digits than its factorization.

537891960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12220 (or 12216 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 48.

The square root of 537891960 is about 23192.4979249757. The cubic root of 537891960 is about 813.2642547859.

The spelling of 537891960 in words is "five hundred thirty-seven million, eight hundred ninety-one thousand, nine hundred sixty".