50577133 has 2 divisors, whose sum is σ = 50577134. Its totient is φ = 50577132.

The previous prime is 50577103. The next prime is 50577139. The reversal of 50577133 is 33177505.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48622729 + 1954404 = 6973^2 + 1398^2 .

It is a cyclic number.

It is not a de Polignac number, because 50577133 - 2⁹ = 50576621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50577095 and 50577104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50577139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25288566 + 25288567.

It is an arithmetic number, because the mean of its divisors is an integer number (25288567).

Almost surely, 2^50577133 is an apocalyptic number.

It is an amenable number.

50577133 is a deficient number, since it is larger than the sum of its proper divisors (1).

50577133 is an equidigital number, since it uses as much as digits as its factorization.

50577133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11025, while the sum is 31.

The square root of 50577133 is about 7111.7601899952. The cubic root of 50577133 is about 369.8151816195.

The spelling of 50577133 in words is "fifty million, five hundred seventy-seven thousand, one hundred thirty-three".