501010005 has 32 divisors (see below), whose sum is σ = 819371520. Its totient is φ = 261334080.

The previous prime is 501010001. The next prime is 501010033. The reversal of 501010005 is 500010105.

It is not a de Polignac number, because 501010005 - 2² = 501010001 is a prime.

It is a super-2 number, since 2×501010005² = 502022050220200050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501010001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185394 + ... + 188076.

It is an arithmetic number, because the mean of its divisors is an integer number (25605360).

Almost surely, 2^501010005 is an apocalyptic number.

It is an amenable number.

501010005 is a deficient number, since it is larger than the sum of its proper divisors (318361515).

501010005 is a wasteful number, since it uses less digits than its factorization.

501010005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2961.

The product of its (nonzero) digits is 25, while the sum is 12.

The square root of 501010005 is about 22383.2527797012. The cubic root of 501010005 is about 794.2345942041.

The spelling of 501010005 in words is "five hundred one million, ten thousand, five".