52448919315 has 24 divisors (see below), whose sum is σ = 90870084720. Its totient is φ = 25821005184.

The previous prime is 52448919277. The next prime is 52448919319. The reversal of 52448919315 is 51391984425.

It is not a de Polignac number, because 52448919315 - 2¹⁴ = 52448902931 is a prime.

It is a super-2 number, since 2×52448919315² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52448919319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10342420 + ... + 10347489.

It is an arithmetic number, because the mean of its divisors is an integer number (3786253530).

Almost surely, 2^52448919315 is an apocalyptic number.

52448919315 is a deficient number, since it is larger than the sum of its proper divisors (38421165405).

52448919315 is a wasteful number, since it uses less digits than its factorization.

52448919315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20689943 (or 20689930 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 51.

The spelling of 52448919315 in words is "fifty-two billion, four hundred forty-eight million, nine hundred nineteen thousand, three hundred fifteen".