50563775 has 24 divisors (see below), whose sum is σ = 66852864. Its totient is φ = 37848800.

The previous prime is 50563739. The next prime is 50563781. The reversal of 50563775 is 57736505.

It is not a de Polignac number, because 50563775 - 2⁸ = 50563519 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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 23 ways as a sum of consecutive naturals, for example, 26090 + ... + 27960.

It is an arithmetic number, because the mean of its divisors is an integer number (2785536).

Almost surely, 2^50563775 is an apocalyptic number.

50563775 is a deficient number, since it is larger than the sum of its proper divisors (16289089).

50563775 is a wasteful number, since it uses less digits than its factorization.

50563775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1951 (or 1946 counting only the distinct ones).

The product of its (nonzero) digits is 110250, while the sum is 38.

The square root of 50563775 is about 7110.8209793244. The cubic root of 50563775 is about 369.7826212780.

The spelling of 50563775 in words is "fifty million, five hundred sixty-three thousand, seven hundred seventy-five".