50187472 has 20 divisors (see below), whose sum is σ = 101466720. Its totient is φ = 24002528.

The previous prime is 50187469. The next prime is 50187491. The reversal of 50187472 is 27478105.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67822 + ... + 68557.

It is an arithmetic number, because the mean of its divisors is an integer number (5073336).

Almost surely, 2^50187472 is an apocalyptic number.

It is an amenable number.

50187472 is an abundant number, since it is smaller than the sum of its proper divisors (51279248).

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

50187472 is a wasteful number, since it uses less digits than its factorization.

50187472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136410 (or 136404 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 50187472 is about 7084.3116814550. The cubic root of 50187472 is about 368.8630107705.

The spelling of 50187472 in words is "fifty million, one hundred eighty-seven thousand, four hundred seventy-two".