50331888 has 80 divisors (see below), whose sum is σ = 145347840. Its totient is φ = 16675776.

The previous prime is 50331881. The next prime is 50331901. The reversal of 50331888 is 88813305.

It is a happy number.

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

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50331881) 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, 113395 + ... + 113837.

It is an arithmetic number, because the mean of its divisors is an integer number (1816848).

Almost surely, 2^50331888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50331888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72673920).

50331888 is an abundant number, since it is smaller than the sum of its proper divisors (95015952).

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

50331888 is a wasteful number, since it uses less digits than its factorization.

50331888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 50331888 is about 7094.4970223406. The cubic root of 50331888 is about 369.2164768506.

The spelling of 50331888 in words is "fifty million, three hundred thirty-one thousand, eight hundred eighty-eight".