5115525011 has 4 divisors (see below), whose sum is σ = 5115821472. Its totient is φ = 5115228552.

The previous prime is 5115524993. The next prime is 5115525017. The reversal of 5115525011 is 1105255115.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5115525011 is a prime.

It is a super-2 number, since 2×5115525011² = 52337192276333100242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5115525017) 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, 120635 + ... + 157428.

It is an arithmetic number, because the mean of its divisors is an integer number (1278955368).

Almost surely, 2^5115525011 is an apocalyptic number.

5115525011 is a deficient number, since it is larger than the sum of its proper divisors (296461).

5115525011 is a wasteful number, since it uses less digits than its factorization.

5115525011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296460.

The product of its (nonzero) digits is 1250, while the sum is 26.

The square root of 5115525011 is about 71522.8985081002. The cubic root of 5115525011 is about 1723.0454665183.

The spelling of 5115525011 in words is "five billion, one hundred fifteen million, five hundred twenty-five thousand, eleven".