537013680 has 160 divisors (see below), whose sum is σ = 2014585344. Its totient is φ = 115519488.

The previous prime is 537013669. The next prime is 537013699. The reversal of 537013680 is 86310735.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19159 + ... + 37961.

Almost surely, 2^537013680 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 537013680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1007292672).

537013680 is an abundant number, since it is smaller than the sum of its proper divisors (1477571664).

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

537013680 is a wasteful number, since it uses less digits than its factorization.

537013680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18843 (or 18837 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 537013680 is about 23173.5556184199. Note that the first 3 decimals coincide. The cubic root of 537013680 is about 812.8213759827.

The spelling of 537013680 in words is "five hundred thirty-seven million, thirteen thousand, six hundred eighty".