537067520 has 136 divisors (see below), whose sum is σ = 1415566800. Its totient is φ = 193986560.

The previous prime is 537067477. The next prime is 537067541. The reversal of 537067520 is 25760735.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3604406 + ... + 3604554.

Almost surely, 2^537067520 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 537067520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (707783400).

537067520 is an abundant number, since it is smaller than the sum of its proper divisors (878499280).

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

537067520 is an equidigital number, since it uses as much as digits as its factorization.

537067520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 537067520 is about 23174.7172582537. The cubic root of 537067520 is about 812.8485390650.

The spelling of 537067520 in words is "five hundred thirty-seven million, sixty-seven thousand, five hundred twenty".