537538372 has 24 divisors (see below), whose sum is σ = 1101300480. Its totient is φ = 224754240.

The previous prime is 537538343. The next prime is 537538381. The reversal of 537538372 is 273835735.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232972 + ... + 235267.

It is an arithmetic number, because the mean of its divisors is an integer number (45887520).

Almost surely, 2^537538372 is an apocalyptic number.

It is an amenable number.

537538372 is an abundant number, since it is smaller than the sum of its proper divisors (563762108).

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

537538372 is a wasteful number, since it uses less digits than its factorization.

537538372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468291 (or 468289 counting only the distinct ones).

The product of its digits is 529200, while the sum is 43.

The square root of 537538372 is about 23184.8737758048. The cubic root of 537538372 is about 813.0860135926.

The spelling of 537538372 in words is "five hundred thirty-seven million, five hundred thirty-eight thousand, three hundred seventy-two".