5315260402 has 4 divisors (see below), whose sum is σ = 7972890606. Its totient is φ = 2657630200.

The previous prime is 5315260373. The next prime is 5315260427. The reversal of 5315260402 is 2040625135.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5209808041 + 105452361 = 72179^2 + 10269^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1328815099 + ... + 1328815102.

Almost surely, 2^5315260402 is an apocalyptic number.

5315260402 is a deficient number, since it is larger than the sum of its proper divisors (2657630204).

5315260402 is a wasteful number, since it uses less digits than its factorization.

5315260402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2657630203.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 5315260402 is about 72905.8324278655. The cubic root of 5315260402 is about 1745.1851760916.

Adding to 5315260402 its reverse (2040625135), we get a palindrome (7355885537).

The spelling of 5315260402 in words is "five billion, three hundred fifteen million, two hundred sixty thousand, four hundred two".