5103125515 has 4 divisors (see below), whose sum is σ = 6123750624. Its totient is φ = 4082500408.

The previous prime is 5103125479. The next prime is 5103125537. The reversal of 5103125515 is 5155213015.

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-5103125515 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510312547 + ... + 510312556.

It is an arithmetic number, because the mean of its divisors is an integer number (1530937656).

Almost surely, 2^5103125515 is an apocalyptic number.

5103125515 is a deficient number, since it is larger than the sum of its proper divisors (1020625109).

5103125515 is a wasteful number, since it uses less digits than its factorization.

5103125515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020625108.

The product of its (nonzero) digits is 3750, while the sum is 28.

The square root of 5103125515 is about 71436.1639157647. The cubic root of 5103125515 is about 1721.6521796973.

The spelling of 5103125515 in words is "five billion, one hundred three million, one hundred twenty-five thousand, five hundred fifteen".