506364901 has 4 divisors (see below), whose sum is σ = 578702752. Its totient is φ = 434027052.

The previous prime is 506364893. The next prime is 506364919. The reversal of 506364901 is 109463605.

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 506364901 - 2³ = 506364893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506364931) 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, 36168915 + ... + 36168928.

It is an arithmetic number, because the mean of its divisors is an integer number (144675688).

Almost surely, 2^506364901 is an apocalyptic number.

It is an amenable number.

506364901 is a deficient number, since it is larger than the sum of its proper divisors (72337851).

506364901 is an equidigital number, since it uses as much as digits as its factorization.

506364901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72337850.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 506364901 is about 22502.5532106914. The cubic root of 506364901 is about 797.0542188849.

The spelling of 506364901 in words is "five hundred six million, three hundred sixty-four thousand, nine hundred one".