502051121 has 16 divisors (see below), whose sum is σ = 590925888. Its totient is φ = 420513600.

The previous prime is 502051111. The next prime is 502051163. The reversal of 502051121 is 121150205.

It is not a de Polignac number, because 502051121 - 2¹⁰ = 502050097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 502051121.

It is not an unprimeable number, because it can be changed into a prime (502051111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80951 + ... + 86931.

It is an arithmetic number, because the mean of its divisors is an integer number (36932868).

Almost surely, 2^502051121 is an apocalyptic number.

It is an amenable number.

502051121 is a deficient number, since it is larger than the sum of its proper divisors (88874767).

502051121 is a wasteful number, since it uses less digits than its factorization.

502051121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6592.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 502051121 is about 22406.4972943118. The cubic root of 502051121 is about 794.7843624902.

The spelling of 502051121 in words is "five hundred two million, fifty-one thousand, one hundred twenty-one".