50945874 has 48 divisors (see below), whose sum is σ = 121783872. Its totient is φ = 13917024.

The previous prime is 50945861. The next prime is 50945891. The reversal of 50945874 is 47854905.

50945874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an alternating number because its digits alternate between odd and even.

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 23 ways as a sum of consecutive naturals, for example, 21072 + ... + 23364.

It is an arithmetic number, because the mean of its divisors is an integer number (2537164).

Almost surely, 2^50945874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50945874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60891936).

50945874 is an abundant number, since it is smaller than the sum of its proper divisors (70837998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50945874 is a wasteful number, since it uses less digits than its factorization.

50945874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351 (or 2328 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 50945874 is about 7137.6378445533. The cubic root of 50945874 is about 370.7117393318.

The spelling of 50945874 in words is "fifty million, nine hundred forty-five thousand, eight hundred seventy-four".