50614813 has 2 divisors, whose sum is σ = 50614814. Its totient is φ = 50614812.

The previous prime is 50614807. The next prime is 50614873. The reversal of 50614813 is 31841605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27594009 + 23020804 = 5253^2 + 4798^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50614813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50614873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25307406 + 25307407.

It is an arithmetic number, because the mean of its divisors is an integer number (25307407).

Almost surely, 2^50614813 is an apocalyptic number.

It is an amenable number.

50614813 is a deficient number, since it is larger than the sum of its proper divisors (1).

50614813 is an equidigital number, since it uses as much as digits as its factorization.

50614813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 50614813 is about 7114.4088299732. The cubic root of 50614813 is about 369.9069963469.

The spelling of 50614813 in words is "fifty million, six hundred fourteen thousand, eight hundred thirteen".