500501005051 has 4 divisors (see below), whose sum is σ = 512140563352. Its totient is φ = 488861446752.

The previous prime is 500501005033. The next prime is 500501005057. The reversal of 500501005051 is 150500105005.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 500501005051 - 2²⁵ = 500467450619 is a prime.

It is a super-2 number, since 2×500501005051² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500501005057) 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, 5819779086 + ... + 5819779171.

It is an arithmetic number, because the mean of its divisors is an integer number (128035140838).

Almost surely, 2^500501005051 is an apocalyptic number.

500501005051 is a deficient number, since it is larger than the sum of its proper divisors (11639558301).

500501005051 is a wasteful number, since it uses less digits than its factorization.

500501005051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11639558300.

The product of its (nonzero) digits is 625, while the sum is 22.

The spelling of 500501005051 in words is "five hundred billion, five hundred one million, five thousand, fifty-one".