50929019 has 2 divisors, whose sum is σ = 50929020. Its totient is φ = 50929018.

The previous prime is 50929007. The next prime is 50929069. The reversal of 50929019 is 91092905.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50929019 - 2⁴ = 50929003 is a prime.

It is a super-2 number, since 2×50929019² = 5187529952604722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50929019.

It is not a weakly prime, because it can be changed into another prime (50929069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25464509 + 25464510.

It is an arithmetic number, because the mean of its divisors is an integer number (25464510).

Almost surely, 2^50929019 is an apocalyptic number.

50929019 is a deficient number, since it is larger than the sum of its proper divisors (1).

50929019 is an equidigital number, since it uses as much as digits as its factorization.

50929019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7290, while the sum is 35.

The square root of 50929019 is about 7136.4570341312. The cubic root of 50929019 is about 370.6708525692.

The spelling of 50929019 in words is "fifty million, nine hundred twenty-nine thousand, nineteen".