5021001515 has 16 divisors (see below), whose sum is σ = 6090412032. Its totient is φ = 3973513824.

The previous prime is 5021001497. The next prime is 5021001571. The reversal of 5021001515 is 5151001205.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5021001515 - 2⁸ = 5021001259 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 208952 + ... + 231738.

It is an arithmetic number, because the mean of its divisors is an integer number (380650752).

Almost surely, 2^5021001515 is an apocalyptic number.

5021001515 is a deficient number, since it is larger than the sum of its proper divisors (1069410517).

5021001515 is a wasteful number, since it uses less digits than its factorization.

5021001515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23266.

The product of its (nonzero) digits is 250, while the sum is 20.

The square root of 5021001515 is about 70859.0256424684. The cubic root of 5021001515 is about 1712.3667414733.

The spelling of 5021001515 in words is "five billion, twenty-one million, one thousand, five hundred fifteen".