50809037 has 2 divisors, whose sum is σ = 50809038. Its totient is φ = 50809036.

The previous prime is 50809027. The next prime is 50809043. The reversal of 50809037 is 73090805.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33884041 + 16924996 = 5821^2 + 4114^2 .

It is a cyclic number.

It is not a de Polignac number, because 50809037 - 2¹⁰ = 50808013 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 50808994 and 50809012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50809007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25404518 + 25404519.

It is an arithmetic number, because the mean of its divisors is an integer number (25404519).

Almost surely, 2^50809037 is an apocalyptic number.

It is an amenable number.

50809037 is a deficient number, since it is larger than the sum of its proper divisors (1).

50809037 is an equidigital number, since it uses as much as digits as its factorization.

50809037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 50809037 is about 7128.0458051278. The cubic root of 50809037 is about 370.3795399299.

The spelling of 50809037 in words is "fifty million, eight hundred nine thousand, thirty-seven".