50164501 has 4 divisors (see below), whose sum is σ = 53115372. Its totient is φ = 47213632.

The previous prime is 50164493. The next prime is 50164507. The reversal of 50164501 is 10546105.

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

It can be written as a sum of positive squares in 2 ways, for example, as 34751025 + 15413476 = 5895^2 + 3926^2 .

It is a cyclic number.

It is not a de Polignac number, because 50164501 - 2³ = 50164493 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 (50164507) 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, 1475410 + ... + 1475443.

It is an arithmetic number, because the mean of its divisors is an integer number (13278843).

Almost surely, 2^50164501 is an apocalyptic number.

It is an amenable number.

50164501 is a deficient number, since it is larger than the sum of its proper divisors (2950871).

50164501 is a wasteful number, since it uses less digits than its factorization.

50164501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2950870.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 50164501 is about 7082.6902374733. The cubic root of 50164501 is about 368.8067255068.

The spelling of 50164501 in words is "fifty million, one hundred sixty-four thousand, five hundred one".