50015047 has 2 divisors, whose sum is σ = 50015048. Its totient is φ = 50015046.

The previous prime is 50015033. The next prime is 50015057. The reversal of 50015047 is 74051005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50015047 - 2⁷ = 50014919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50015057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25007523 + 25007524.

It is an arithmetic number, because the mean of its divisors is an integer number (25007524).

Almost surely, 2^50015047 is an apocalyptic number.

50015047 is a deficient number, since it is larger than the sum of its proper divisors (1).

50015047 is an equidigital number, since it uses as much as digits as its factorization.

50015047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 50015047 is about 7072.1317154024. The cubic root of 50015047 is about 368.4401019055.

The spelling of 50015047 in words is "fifty million, fifteen thousand, forty-seven".