50455284 has 48 divisors (see below), whose sum is σ = 134023680. Its totient is φ = 14623840.

The previous prime is 50455253. The next prime is 50455289. The reversal of 50455284 is 48255405.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50455289) 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, 5274 + ... + 11345.

It is an arithmetic number, because the mean of its divisors is an integer number (2792160).

Almost surely, 2^50455284 is an apocalyptic number.

It is an amenable number.

50455284 is an abundant number, since it is smaller than the sum of its proper divisors (83568396).

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

50455284 is a wasteful number, since it uses less digits than its factorization.

50455284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16660 (or 16658 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 33.

The square root of 50455284 is about 7103.1882982221. The cubic root of 50455284 is about 369.5179600429.

The spelling of 50455284 in words is "fifty million, four hundred fifty-five thousand, two hundred eighty-four".