5020665515 has 8 divisors (see below), whose sum is σ = 6286746528. Its totient is φ = 3841900480.

The previous prime is 5020665499. The next prime is 5020665553. The reversal of 5020665515 is 5155660205.

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

It is not a de Polignac number, because 5020665515 - 2⁴ = 5020665499 is a prime.

It is a Duffinian number.

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, 21828866 + ... + 21829095.

It is an arithmetic number, because the mean of its divisors is an integer number (785843316).

Almost surely, 2^5020665515 is an apocalyptic number.

5020665515 is a deficient number, since it is larger than the sum of its proper divisors (1266081013).

5020665515 is a wasteful number, since it uses less digits than its factorization.

5020665515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43657989.

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 5020665515 is about 70856.6546980592. The cubic root of 5020665515 is about 1712.3285440434.

The spelling of 5020665515 in words is "five billion, twenty million, six hundred sixty-five thousand, five hundred fifteen".