50561875 has 60 divisors (see below), whose sum is σ = 79774464. Its totient is φ = 31752000.

The previous prime is 50561867. The next prime is 50561881. The reversal of 50561875 is 57816505.

It is not a de Polignac number, because 50561875 - 2³ = 50561867 is a prime.

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 59 ways as a sum of consecutive naturals, for example, 398062 + ... + 398188.

Almost surely, 2^50561875 is an apocalyptic number.

50561875 is a deficient number, since it is larger than the sum of its proper divisors (29212589).

50561875 is a wasteful number, since it uses less digits than its factorization.

50561875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 37.

The square root of 50561875 is about 7110.6873788685. The cubic root of 50561875 is about 369.7779895314. Note that the first 3 decimals are identical.

The spelling of 50561875 in words is "fifty million, five hundred sixty-one thousand, eight hundred seventy-five".