5297132448 has 36 divisors (see below), whose sum is σ = 15063721218. Its totient is φ = 1765710720.

The previous prime is 5297132447. The next prime is 5297132497. The reversal of 5297132448 is 8442317925.

It can be written as a sum of positive squares in only one way, i.e., 5099673744 + 197458704 = 71412^2 + 14052^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×5297132448² = 56119224343308945408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5297132441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9196123 + ... + 9196698.

Almost surely, 2^5297132448 is an apocalyptic number.

It is an amenable number.

5297132448 is an abundant number, since it is smaller than the sum of its proper divisors (9766588770).

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

5297132448 is a wasteful number, since it uses less digits than its factorization.

5297132448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18392837 (or 18392826 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 5297132448 is about 72781.4018001852. The cubic root of 5297132448 is about 1743.1989033225.

The spelling of 5297132448 in words is "five billion, two hundred ninety-seven million, one hundred thirty-two thousand, four hundred forty-eight".