50744965 has 4 divisors (see below), whose sum is σ = 60893964. Its totient is φ = 40595968.

The previous prime is 50744959. The next prime is 50744971. The reversal of 50744965 is 56944705.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56944705 = 5 ⋅11388941.

It is an interprime number because it is at equal distance from previous prime (50744959) and next prime (50744971).

It can be written as a sum of positive squares in 2 ways, for example, as 11819844 + 38925121 = 3438^2 + 6239^2 .

It is a cyclic number.

It is not a de Polignac number, because 50744965 - 2³ = 50744957 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5074492 + ... + 5074501.

It is an arithmetic number, because the mean of its divisors is an integer number (15223491).

Almost surely, 2^50744965 is an apocalyptic number.

It is an amenable number.

50744965 is a deficient number, since it is larger than the sum of its proper divisors (10148999).

50744965 is a wasteful number, since it uses less digits than its factorization.

50744965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10148998.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 50744965 is about 7123.5500279004. The cubic root of 50744965 is about 370.2237871907.

The spelling of 50744965 in words is "fifty million, seven hundred forty-four thousand, nine hundred sixty-five".