5155501513 has 4 divisors (see below), whose sum is σ = 5160833920. Its totient is φ = 5150169108.

The previous prime is 5155501501. The next prime is 5155501517. The reversal of 5155501513 is 3151055515.

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 a de Polignac number, because none of the positive numbers 2^k-5155501513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5155501517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2664753 + ... + 2666686.

It is an arithmetic number, because the mean of its divisors is an integer number (1290208480).

Almost surely, 2^5155501513 is an apocalyptic number.

It is an amenable number.

5155501513 is a deficient number, since it is larger than the sum of its proper divisors (5332407).

5155501513 is an equidigital number, since it uses as much as digits as its factorization.

5155501513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5332406.

The product of its (nonzero) digits is 9375, while the sum is 31.

The square root of 5155501513 is about 71801.8210980752. The cubic root of 5155501513 is about 1727.5222097291.

The spelling of 5155501513 in words is "five billion, one hundred fifty-five million, five hundred one thousand, five hundred thirteen".