50478793 has 2 divisors, whose sum is σ = 50478794. Its totient is φ = 50478792.

The previous prime is 50478787. The next prime is 50478809. The reversal of 50478793 is 39787405.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50296464 + 182329 = 7092^2 + 427^2 .

It is a cyclic number.

It is not a de Polignac number, because 50478793 - 2⁵ = 50478761 is a prime.

It is not a weakly prime, because it can be changed into another prime (50478773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25239396 + 25239397.

It is an arithmetic number, because the mean of its divisors is an integer number (25239397).

Almost surely, 2^50478793 is an apocalyptic number.

It is an amenable number.

50478793 is a deficient number, since it is larger than the sum of its proper divisors (1).

50478793 is an equidigital number, since it uses as much as digits as its factorization.

50478793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 50478793 is about 7104.8429257796. The cubic root of 50478793 is about 369.5753418682.

It can be divided in two parts, 504 and 78793, that added together give a palindrome (79297).

The spelling of 50478793 in words is "fifty million, four hundred seventy-eight thousand, seven hundred ninety-three".