50544407 has 2 divisors, whose sum is σ = 50544408. Its totient is φ = 50544406.

The previous prime is 50544391. The next prime is 50544421. The reversal of 50544407 is 70444505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50544407 - 2⁴ = 50544391 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50544407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50544107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25272203 + 25272204.

It is an arithmetic number, because the mean of its divisors is an integer number (25272204).

Almost surely, 2^50544407 is an apocalyptic number.

50544407 is a deficient number, since it is larger than the sum of its proper divisors (1).

50544407 is an equidigital number, since it uses as much as digits as its factorization.

50544407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 50544407 is about 7109.4589808227. The cubic root of 50544407 is about 369.7354012775.

The spelling of 50544407 in words is "fifty million, five hundred forty-four thousand, four hundred seven".