524493372 has 48 divisors (see below), whose sum is σ = 1339587872. Its totient is φ = 158734080.

The previous prime is 524493337. The next prime is 524493377. The reversal of 524493372 is 273394425.

It is a super-3 number, since 3×524493372³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 524493372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (524493377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18043 + ... + 37074.

Almost surely, 2^524493372 is an apocalyptic number.

524493372 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

524493372 is an abundant number, since it is smaller than the sum of its proper divisors (815094500).

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

524493372 is a wasteful number, since it uses less digits than its factorization.

524493372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55198 (or 55196 counting only the distinct ones).

The product of its digits is 181440, while the sum is 39.

The square root of 524493372 is about 22901.8202769998. The cubic root of 524493372 is about 806.4547448524.

The spelling of 524493372 in words is "five hundred twenty-four million, four hundred ninety-three thousand, three hundred seventy-two".