50996577 has 4 divisors (see below), whose sum is σ = 67995440. Its totient is φ = 33997716.

The previous prime is 50996567. The next prime is 50996593. The reversal of 50996577 is 77569905.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 50996577 - 2⁸ = 50996321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50996507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8499427 + ... + 8499432.

It is an arithmetic number, because the mean of its divisors is an integer number (16998860).

Almost surely, 2^50996577 is an apocalyptic number.

It is an amenable number.

50996577 is a deficient number, since it is larger than the sum of its proper divisors (16998863).

50996577 is a wasteful number, since it uses less digits than its factorization.

50996577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16998862.

The product of its (nonzero) digits is 595350, while the sum is 48.

The square root of 50996577 is about 7141.1887665850. The cubic root of 50996577 is about 370.8346800383.

The spelling of 50996577 in words is "fifty million, nine hundred ninety-six thousand, five hundred seventy-seven".