50693765 has 4 divisors (see below), whose sum is σ = 60832524. Its totient is φ = 40555008.

The previous prime is 50693743. The next prime is 50693807. The reversal of 50693765 is 56739605.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11142244 + 39551521 = 3338^2 + 6289^2 .

It is a cyclic number.

It is not a de Polignac number, because 50693765 - 2⁸ = 50693509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5069372 + ... + 5069381.

It is an arithmetic number, because the mean of its divisors is an integer number (15208131).

Almost surely, 2^50693765 is an apocalyptic number.

It is an amenable number.

50693765 is a deficient number, since it is larger than the sum of its proper divisors (10138759).

50693765 is a wasteful number, since it uses less digits than its factorization.

50693765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10138758.

The product of its (nonzero) digits is 170100, while the sum is 41.

The square root of 50693765 is about 7119.9554071637. The cubic root of 50693765 is about 370.0992307503.

The spelling of 50693765 in words is "fifty million, six hundred ninety-three thousand, seven hundred sixty-five".