50109975 has 48 divisors (see below), whose sum is σ = 93639840. Its totient is φ = 26265600.

The previous prime is 50109971. The next prime is 50109977. The reversal of 50109975 is 57990105.

It is a happy number.

It is not a de Polignac number, because 50109975 - 2² = 50109971 is a prime.

It is a super-2 number, since 2×50109975² = 5022019189001250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50109971) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40567 + ... + 41783.

It is an arithmetic number, because the mean of its divisors is an integer number (1950830).

Almost surely, 2^50109975 is an apocalyptic number.

50109975 is a deficient number, since it is larger than the sum of its proper divisors (43529865).

50109975 is a wasteful number, since it uses less digits than its factorization.

50109975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297 (or 1286 counting only the distinct ones).

The product of its (nonzero) digits is 14175, while the sum is 36.

The square root of 50109975 is about 7078.8399473360. The cubic root of 50109975 is about 368.6730529861.

The spelling of 50109975 in words is "fifty million, one hundred nine thousand, nine hundred seventy-five".