524980992 has 72 divisors (see below), whose sum is σ = 1402584624. Its totient is φ = 174321664.

The previous prime is 524980969. The next prime is 524980993. The reversal of 524980992 is 299089425.

It is a happy number.

It is a super-2 number, since 2×524980992² = 551210083922608128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (524980993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223858 + ... + 226190.

It is an arithmetic number, because the mean of its divisors is an integer number (19480342).

Almost surely, 2^524980992 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 524980992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (701292312).

524980992 is an abundant number, since it is smaller than the sum of its proper divisors (877603632).

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

524980992 is a wasteful number, since it uses less digits than its factorization.

524980992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2645 (or 2631 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 524980992 is about 22912.4636824589. The cubic root of 524980992 is about 806.7045870053.

The spelling of 524980992 in words is "five hundred twenty-four million, nine hundred eighty thousand, nine hundred ninety-two".