537712224 has 96 divisors (see below), whose sum is σ = 1623363840. Its totient is φ = 152658432.

The previous prime is 537712213. The next prime is 537712249. The reversal of 537712224 is 422217735.

It is a tau number, because it is divible by the number of its divisors (96).

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, 107082 + ... + 111990.

It is an arithmetic number, because the mean of its divisors is an integer number (16910040).

Almost surely, 2^537712224 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 537712224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (811681920).

537712224 is an abundant number, since it is smaller than the sum of its proper divisors (1085651616).

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

537712224 is a wasteful number, since it uses less digits than its factorization.

537712224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5092 (or 5084 counting only the distinct ones).

The product of its digits is 23520, while the sum is 33.

The square root of 537712224 is about 23188.6227275360. The cubic root of 537712224 is about 813.1736609126.

Adding to 537712224 its reverse (422217735), we get a palindrome (959929959).

The spelling of 537712224 in words is "five hundred thirty-seven million, seven hundred twelve thousand, two hundred twenty-four".