5225111515 has 8 divisors (see below), whose sum is σ = 6752451888. Its totient is φ = 3858543840.

The previous prime is 5225111497. The next prime is 5225111539. The reversal of 5225111515 is 5151115225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5225111515 - 2⁷ = 5225111387 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40193101 + ... + 40193230.

It is an arithmetic number, because the mean of its divisors is an integer number (844056486).

Almost surely, 2^5225111515 is an apocalyptic number.

5225111515 is a deficient number, since it is larger than the sum of its proper divisors (1527340373).

5225111515 is a wasteful number, since it uses less digits than its factorization.

5225111515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80386349.

The product of its digits is 2500, while the sum is 28.

The square root of 5225111515 is about 72284.9328352735. The cubic root of 5225111515 is about 1735.2625253656.

The spelling of 5225111515 in words is "five billion, two hundred twenty-five million, one hundred eleven thousand, five hundred fifteen".