515050201 has 4 divisors (see below), whose sum is σ = 537443712. Its totient is φ = 492656692.

The previous prime is 515050189. The next prime is 515050219. The reversal of 515050201 is 102050515.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 515050201 - 2⁵ = 515050169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (515050231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11196721 + ... + 11196766.

It is an arithmetic number, because the mean of its divisors is an integer number (134360928).

Almost surely, 2^515050201 is an apocalyptic number.

It is an amenable number.

515050201 is a deficient number, since it is larger than the sum of its proper divisors (22393511).

515050201 is a wasteful number, since it uses less digits than its factorization.

515050201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22393510.

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 515050201 is about 22694.7174690499. The cubic root of 515050201 is about 801.5855020075.

The spelling of 515050201 in words is "five hundred fifteen million, fifty thousand, two hundred one".