50449230 has 96 divisors (see below), whose sum is σ = 146581344. Its totient is φ = 12410496.

The previous prime is 50449211. The next prime is 50449261. The reversal of 50449230 is 3294405.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50449194 and 50449203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30792 + ... + 32388.

It is an arithmetic number, because the mean of its divisors is an integer number (1526889).

Almost surely, 2^50449230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50449230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73290672).

50449230 is an abundant number, since it is smaller than the sum of its proper divisors (96132114).

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

50449230 is a wasteful number, since it uses less digits than its factorization.

50449230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632 (or 1620 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 50449230 is about 7102.7621387739. The cubic root of 50449230 is about 369.5031802813.

The spelling of 50449230 in words is "fifty million, four hundred forty-nine thousand, two hundred thirty".