50713549 has 2 divisors, whose sum is σ = 50713550. Its totient is φ = 50713548.

The previous prime is 50713543. The next prime is 50713561. The reversal of 50713549 is 94531705.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49070025 + 1643524 = 7005^2 + 1282^2 .

It is a cyclic number.

It is not a de Polignac number, because 50713549 - 2¹⁵ = 50680781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50713543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25356774 + 25356775.

It is an arithmetic number, because the mean of its divisors is an integer number (25356775).

Almost surely, 2^50713549 is an apocalyptic number.

It is an amenable number.

50713549 is a deficient number, since it is larger than the sum of its proper divisors (1).

50713549 is an equidigital number, since it uses as much as digits as its factorization.

50713549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 50713549 is about 7121.3446061822. The cubic root of 50713549 is about 370.1473700752.

The spelling of 50713549 in words is "fifty million, seven hundred thirteen thousand, five hundred forty-nine".