503053220313615 has 128 divisors (see below), whose sum is σ = 848337774336000. Its totient is φ = 254206178279424.

The previous prime is 503053220313571. The next prime is 503053220313643. The reversal of 503053220313615 is 516313022350305.

It is not a de Polignac number, because 503053220313615 - 2⁸ = 503053220313359 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 40802428771 + ... + 40802441099.

It is an arithmetic number, because the mean of its divisors is an integer number (6627638862000).

Almost surely, 2^{503053220313615} is an apocalyptic number.

503053220313615 is a deficient number, since it is larger than the sum of its proper divisors (345284554022385).

503053220313615 is a wasteful number, since it uses less digits than its factorization.

503053220313615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20641.

The product of its (nonzero) digits is 243000, while the sum is 39.

The spelling of 503053220313615 in words is "five hundred three trillion, fifty-three billion, two hundred twenty million, three hundred thirteen thousand, six hundred fifteen".