50107145 has 8 divisors (see below), whose sum is σ = 65594880. Its totient is φ = 36441520.

The previous prime is 50107121. The next prime is 50107151. The reversal of 50107145 is 54170105.

50107145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-50107145 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50107145.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455465 + ... + 455574.

It is an arithmetic number, because the mean of its divisors is an integer number (8199360).

Almost surely, 2^50107145 is an apocalyptic number.

50107145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50107145 is a deficient number, since it is larger than the sum of its proper divisors (15487735).

50107145 is a wasteful number, since it uses less digits than its factorization.

50107145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911055.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 50107145 is about 7078.6400530045. The cubic root of 50107145 is about 368.6661124891. Note that the first 3 decimals are identical.

The spelling of 50107145 in words is "fifty million, one hundred seven thousand, one hundred forty-five".