50248188 has 30 divisors (see below), whose sum is σ = 131359536. Its totient is φ = 16749288.

The previous prime is 50248181. The next prime is 50248193. The reversal of 50248188 is 88184205.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50248181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 77220 + ... + 77867.

Almost surely, 2^50248188 is an apocalyptic number.

It is an amenable number.

50248188 is an abundant number, since it is smaller than the sum of its proper divisors (81111348).

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

50248188 is a wasteful number, since it uses less digits than its factorization.

50248188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155103 (or 155092 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The square root of 50248188 is about 7088.5956296011. The cubic root of 50248188 is about 369.0116990144.

The spelling of 50248188 in words is "fifty million, two hundred forty-eight thousand, one hundred eighty-eight".