50064613 has 2 divisors, whose sum is σ = 50064614. Its totient is φ = 50064612.

The previous prime is 50064607. The next prime is 50064661. The reversal of 50064613 is 31646005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48469444 + 1595169 = 6962^2 + 1263^2 .

It is a cyclic number.

It is not a de Polignac number, because 50064613 - 2¹³ = 50056421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50067613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25032306 + 25032307.

It is an arithmetic number, because the mean of its divisors is an integer number (25032307).

Almost surely, 2^50064613 is an apocalyptic number.

It is an amenable number.

50064613 is a deficient number, since it is larger than the sum of its proper divisors (1).

50064613 is an equidigital number, since it uses as much as digits as its factorization.

50064613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 50064613 is about 7075.6351658349. The cubic root of 50064613 is about 368.5617724413.

The spelling of 50064613 in words is "fifty million, sixty-four thousand, six hundred thirteen".