50472791 has 2 divisors, whose sum is σ = 50472792. Its totient is φ = 50472790.

The previous prime is 50472757. The next prime is 50472811. The reversal of 50472791 is 19727405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50472791 - 2⁶ = 50472727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50472091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25236395 + 25236396.

It is an arithmetic number, because the mean of its divisors is an integer number (25236396).

Almost surely, 2^50472791 is an apocalyptic number.

50472791 is a deficient number, since it is larger than the sum of its proper divisors (1).

50472791 is an equidigital number, since it uses as much as digits as its factorization.

50472791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 50472791 is about 7104.4205252786. The cubic root of 50472791 is about 369.5606936103.

The spelling of 50472791 in words is "fifty million, four hundred seventy-two thousand, seven hundred ninety-one".