50109955 has 8 divisors (see below), whose sum is σ = 68722272. Its totient is φ = 34361088.

The previous prime is 50109953. The next prime is 50109959. The reversal of 50109955 is 55990105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50109955 - 2¹ = 50109953 is a prime.

It is a super-2 number, since 2×50109955² = 5022015180204050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50109955.

It is not an unprimeable number, because it can be changed into a prime (50109953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715822 + ... + 715891.

It is an arithmetic number, because the mean of its divisors is an integer number (8590284).

Almost surely, 2^50109955 is an apocalyptic number.

50109955 is a deficient number, since it is larger than the sum of its proper divisors (18612317).

50109955 is a wasteful number, since it uses less digits than its factorization.

50109955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431725.

The product of its (nonzero) digits is 10125, while the sum is 34.

The square root of 50109955 is about 7078.8385346750. The cubic root of 50109955 is about 368.6730039375.

The spelling of 50109955 in words is "fifty million, one hundred nine thousand, nine hundred fifty-five".