50045988 has 12 divisors (see below), whose sum is σ = 116774000. Its totient is φ = 16681992.

The previous prime is 50045987. The next prime is 50046013. The reversal of 50045988 is 88954005.

50045988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×50045988² = 5009201829792288, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (50045987) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2085238 + ... + 2085261.

Almost surely, 2^50045988 is an apocalyptic number.

It is an amenable number.

50045988 is an abundant number, since it is smaller than the sum of its proper divisors (66728012).

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

50045988 is a wasteful number, since it uses less digits than its factorization.

50045988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4170506 (or 4170504 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 50045988 is about 7074.3189071458. The cubic root of 50045988 is about 368.5160627472.

The spelling of 50045988 in words is "fifty million, forty-five thousand, nine hundred eighty-eight".