50894972 has 12 divisors (see below), whose sum is σ = 91137816. Its totient is φ = 24855600.

The previous prime is 50894959. The next prime is 50894983. The reversal of 50894972 is 27949805.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147779 + ... + 148122.

It is an arithmetic number, because the mean of its divisors is an integer number (7594818).

Almost surely, 2^50894972 is an apocalyptic number.

It is an amenable number.

50894972 is a deficient number, since it is larger than the sum of its proper divisors (40242844).

50894972 is a wasteful number, since it uses less digits than its factorization.

50894972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295948 (or 295946 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 50894972 is about 7134.0712079429. The cubic root of 50894972 is about 370.5882340274.

The spelling of 50894972 in words is "fifty million, eight hundred ninety-four thousand, nine hundred seventy-two".