5269598464 has 81 divisors (see below), whose sum is σ = 11422706463. Its totient is φ = 2425153536.

The previous prime is 5269598461. The next prime is 5269598479. The reversal of 5269598464 is 4648959625.

The square root of 5269598464 is 72592.

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 113209600 + 5156388864 = 10640^2 + 71808^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5269598399 and 5269598408.

It is not an unprimeable number, because it can be changed into a prime (5269598461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 15098962 + ... + 15099310.

Almost surely, 2^5269598464 is an apocalyptic number.

5269598464 is the 72592-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5269598464

5269598464 is an abundant number, since it is smaller than the sum of its proper divisors (6153107999).

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

5269598464 is an frugal number, since it uses more digits than its factorization.

5269598464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740 (or 364 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 58.

The cubic root of 5269598464 is about 1740.1733283978.

The spelling of 5269598464 in words is "five billion, two hundred sixty-nine million, five hundred ninety-eight thousand, four hundred sixty-four".