5021001015 has 16 divisors (see below), whose sum is σ = 8078486400. Its totient is φ = 2662905632.

The previous prime is 5021000987. The next prime is 5021001019. The reversal of 5021001015 is 5101001205.

It is a cyclic number.

It is not a de Polignac number, because 5021001015 - 2⁸ = 5021000759 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 5021000985 and 5021001003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5021001019) 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 15 ways as a sum of consecutive naturals, for example, 932325 + ... + 937694.

It is an arithmetic number, because the mean of its divisors is an integer number (504905400).

Almost surely, 2^5021001015 is an apocalyptic number.

5021001015 is a deficient number, since it is larger than the sum of its proper divisors (3057485385).

5021001015 is a wasteful number, since it uses less digits than its factorization.

5021001015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1870206.

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 5021001015 is about 70859.0221143363. The cubic root of 5021001015 is about 1712.3666846332.

The spelling of 5021001015 in words is "five billion, twenty-one million, one thousand, fifteen".