50996388 has 48 divisors (see below), whose sum is σ = 122181696. Its totient is φ = 16548480.

The previous prime is 50996383. The next prime is 50996411. The reversal of 50996388 is 88369905.

It is not an unprimeable number, because it can be changed into a prime (50996383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114895 + ... + 115337.

It is an arithmetic number, because the mean of its divisors is an integer number (2545452).

Almost surely, 2^50996388 is an apocalyptic number.

It is an amenable number.

50996388 is an abundant number, since it is smaller than the sum of its proper divisors (71185308).

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

50996388 is a wasteful number, since it uses less digits than its factorization.

50996388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684 (or 682 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 50996388 is about 7141.1755334819. The cubic root of 50996388 is about 370.8342219171.

The spelling of 50996388 in words is "fifty million, nine hundred ninety-six thousand, three hundred eighty-eight".