50453839 has 2 divisors, whose sum is σ = 50453840. Its totient is φ = 50453838.

The previous prime is 50453729. The next prime is 50453849. The reversal of 50453839 is 93835405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50453839 - 2¹⁵ = 50421071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50453798 and 50453807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50453849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25226919 + 25226920.

It is an arithmetic number, because the mean of its divisors is an integer number (25226920).

Almost surely, 2^50453839 is an apocalyptic number.

50453839 is a deficient number, since it is larger than the sum of its proper divisors (1).

50453839 is an equidigital number, since it uses as much as digits as its factorization.

50453839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 50453839 is about 7103.0865826062. The cubic root of 50453839 is about 369.5144324404.

The spelling of 50453839 in words is "fifty million, four hundred fifty-three thousand, eight hundred thirty-nine".