50888320 has 128 divisors (see below), whose sum is σ = 143256960. Its totient is φ = 16920576.

The previous prime is 50888311. The next prime is 50888323. The reversal of 50888320 is 2388805.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×50888320² = 5179242224844800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) 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 (50888323) 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, 165607 + ... + 165913.

It is an arithmetic number, because the mean of its divisors is an integer number (1119195).

Almost surely, 2^50888320 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 50888320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71628480).

50888320 is an abundant number, since it is smaller than the sum of its proper divisors (92368640).

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

50888320 is a wasteful number, since it uses less digits than its factorization.

50888320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 50888320 is about 7133.6049792514. The cubic root of 50888320 is about 370.5720879640.

The spelling of 50888320 in words is "fifty million, eight hundred eighty-eight thousand, three hundred twenty".