5115313403 has 4 divisors (see below), whose sum is σ = 5119470048. Its totient is φ = 5111156760.

The previous prime is 5115313397. The next prime is 5115313409. The reversal of 5115313403 is 3043135115.

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

It is an interprime number because it is at equal distance from previous prime (5115313397) and next prime (5115313409).

It is a cyclic number.

It is not a de Polignac number, because 5115313403 - 2¹² = 5115309307 is a prime.

It is a super-2 number, since 2×5115313403² = 52332862421822880818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5115313409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2076476 + ... + 2078937.

It is an arithmetic number, because the mean of its divisors is an integer number (1279867512).

Almost surely, 2^5115313403 is an apocalyptic number.

5115313403 is a deficient number, since it is larger than the sum of its proper divisors (4156645).

5115313403 is a wasteful number, since it uses less digits than its factorization.

5115313403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4156644.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 5115313403 is about 71521.4191903377. The cubic root of 5115313403 is about 1723.0217077818.

Adding to 5115313403 its reverse (3043135115), we get a palindrome (8158448518).

The spelling of 5115313403 in words is "five billion, one hundred fifteen million, three hundred thirteen thousand, four hundred three".