50913733 has 6 divisors (see below), whose sum is σ = 54857894. Its totient is φ = 46973544.

The previous prime is 50913719. The next prime is 50913773. The reversal of 50913733 is 33731905.

It can be written as a sum of positive squares in only one way, i.e., 35247969 + 15665764 = 5937^2 + 3958^2 .

It is not a de Polignac number, because 50913733 - 2⁵ = 50913701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50913695 and 50913704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50913713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24738 + ... + 26716.

Almost surely, 2^50913733 is an apocalyptic number.

It is an amenable number.

50913733 is a deficient number, since it is larger than the sum of its proper divisors (3944161).

50913733 is an frugal number, since it uses more digits than its factorization.

50913733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3971 (or 1992 counting only the distinct ones).

The product of its (nonzero) digits is 8505, while the sum is 31.

The square root of 50913733 is about 7135.3859741432. The cubic root of 50913733 is about 370.6337640766.

The spelling of 50913733 in words is "fifty million, nine hundred thirteen thousand, seven hundred thirty-three".