5315237540 has 24 divisors (see below), whose sum is σ = 11434244472. Its totient is φ = 2074238720.

The previous prime is 5315237539. The next prime is 5315237549. The reversal of 5315237540 is 457325135.

It can be written as a sum of positive squares in 4 ways, for example, as 70291456 + 5244946084 = 8384^2 + 72422^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5315237540.

It is not an unprimeable number, because it can be changed into a prime (5315237549) 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, 3240179 + ... + 3241818.

It is an arithmetic number, because the mean of its divisors is an integer number (476426853).

Almost surely, 2^5315237540 is an apocalyptic number.

It is an amenable number.

5315237540 is an abundant number, since it is smaller than the sum of its proper divisors (6119006932).

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

5315237540 is a wasteful number, since it uses less digits than its factorization.

5315237540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6482047 (or 6482045 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 5315237540 is about 72905.6756364002. The cubic root of 5315237540 is about 1745.1826739576.

The spelling of 5315237540 in words is "five billion, three hundred fifteen million, two hundred thirty-seven thousand, five hundred forty".