5115260993 has 4 divisors (see below), whose sum is σ = 5191608240. Its totient is φ = 5038913748.

The previous prime is 5115260987. The next prime is 5115261007. The reversal of 5115260993 is 3990625115.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5115260993 - 2⁶ = 5115260929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5115260993.

It is not an unprimeable number, because it can be changed into a prime (5115260393) 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, 38173523 + ... + 38173656.

It is an arithmetic number, because the mean of its divisors is an integer number (1297902060).

Almost surely, 2^5115260993 is an apocalyptic number.

It is an amenable number.

5115260993 is a deficient number, since it is larger than the sum of its proper divisors (76347247).

5115260993 is an equidigital number, since it uses as much as digits as its factorization.

5115260993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76347246.

The product of its (nonzero) digits is 72900, while the sum is 41.

The square root of 5115260993 is about 71521.0527956629. The cubic root of 5115260993 is about 1723.0158232368.

The spelling of 5115260993 in words is "five billion, one hundred fifteen million, two hundred sixty thousand, nine hundred ninety-three".