50562613 has 2 divisors, whose sum is σ = 50562614. Its totient is φ = 50562612.

The previous prime is 50562599. The next prime is 50562619. The reversal of 50562613 is 31626505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26030404 + 24532209 = 5102^2 + 4953^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50562613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50562619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25281306 + 25281307.

It is an arithmetic number, because the mean of its divisors is an integer number (25281307).

Almost surely, 2^50562613 is an apocalyptic number.

It is an amenable number.

50562613 is a deficient number, since it is larger than the sum of its proper divisors (1).

50562613 is an equidigital number, since it uses as much as digits as its factorization.

50562613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 50562613 is about 7110.7392723964. The cubic root of 50562613 is about 369.7797886131.

The spelling of 50562613 in words is "fifty million, five hundred sixty-two thousand, six hundred thirteen".