50145955 has 16 divisors (see below), whose sum is σ = 61966080. Its totient is φ = 38935008.

The previous prime is 50145923. The next prime is 50146001. The reversal of 50145955 is 55954105.

It is a cyclic number.

It is not a de Polignac number, because 50145955 - 2⁵ = 50145923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50145955.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37834 + ... + 39136.

It is an arithmetic number, because the mean of its divisors is an integer number (3872880).

Almost surely, 2^50145955 is an apocalyptic number.

50145955 is a deficient number, since it is larger than the sum of its proper divisors (11820125).

50145955 is a wasteful number, since it uses less digits than its factorization.

50145955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530.

The product of its (nonzero) digits is 22500, while the sum is 34.

The square root of 50145955 is about 7081.3808681641. The cubic root of 50145955 is about 368.7612701717.

The spelling of 50145955 in words is "fifty million, one hundred forty-five thousand, nine hundred fifty-five".