50455332 has 48 divisors (see below), whose sum is σ = 131790400. Its totient is φ = 16692480.

The previous prime is 50455289. The next prime is 50455333. The reversal of 50455332 is 23355405.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 50455296 and 50455305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50455333) 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, 13332 + ... + 16692.

Almost surely, 2^50455332 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 50455332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65895200).

50455332 is an abundant number, since it is smaller than the sum of its proper divisors (81335068).

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

50455332 is a wasteful number, since it uses less digits than its factorization.

50455332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3513 (or 3505 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 50455332 is about 7103.1916769858. The cubic root of 50455332 is about 369.5180772216.

The spelling of 50455332 in words is "fifty million, four hundred fifty-five thousand, three hundred thirty-two".