50452613 has 2 divisors, whose sum is σ = 50452614. Its totient is φ = 50452612.

The previous prime is 50452603. The next prime is 50452621. The reversal of 50452613 is 31625405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50452609 + 4 = 7103^2 + 2^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50452613 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50452603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25226306 + 25226307.

It is an arithmetic number, because the mean of its divisors is an integer number (25226307).

Almost surely, 2^50452613 is an apocalyptic number.

It is an amenable number.

50452613 is a deficient number, since it is larger than the sum of its proper divisors (1).

50452613 is an equidigital number, since it uses as much as digits as its factorization.

50452613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 50452613 is about 7103.0002815712. Note that the first 3 decimals coincide. The cubic root of 50452613 is about 369.5114394183.

The spelling of 50452613 in words is "fifty million, four hundred fifty-two thousand, six hundred thirteen".