524297639056 has 45 divisors (see below), whose sum is σ = 1023225566571. Its totient is φ = 260253167616.

The previous prime is 524297639011. The next prime is 524297639087. The reversal of 524297639056 is 650936792425.

The square root of 524297639056 is 724084.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 4860320656 + 519437318400 = 69716^2 + 720720^2 .

It is a super-2 number, since 2×524297639056² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 454724176 + ... + 454725328.

Almost surely, 2^524297639056 is an apocalyptic number.

524297639056 is the 724084-th square number.

It is an amenable number.

524297639056 is a deficient number, since it is larger than the sum of its proper divisors (498927927515).

524297639056 is an frugal number, since it uses more digits than its factorization.

524297639056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2628 (or 1312 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 58.

The spelling of 524297639056 in words is "five hundred twenty-four billion, two hundred ninety-seven million, six hundred thirty-nine thousand, fifty-six".