50440743 has 24 divisors (see below), whose sum is σ = 74449440. Its totient is φ = 32901120.

The previous prime is 50440721. The next prime is 50440757. The reversal of 50440743 is 34704405.

It is not a de Polignac number, because 50440743 - 2⁸ = 50440487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50440043) 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 23 ways as a sum of consecutive naturals, for example, 123123 + ... + 123531.

It is an arithmetic number, because the mean of its divisors is an integer number (3102060).

Almost surely, 2^50440743 is an apocalyptic number.

50440743 is a deficient number, since it is larger than the sum of its proper divisors (24008697).

50440743 is a wasteful number, since it uses less digits than its factorization.

50440743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679 (or 676 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 50440743 is about 7102.1646700143. The cubic root of 50440743 is about 369.4824587931.

The spelling of 50440743 in words is "fifty million, four hundred forty thousand, seven hundred forty-three".