50844402 has 64 divisors (see below), whose sum is σ = 133324800. Its totient is φ = 14055120.

The previous prime is 50844397. The next prime is 50844403. The reversal of 50844402 is 20444805.

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

It is not an unprimeable number, because it can be changed into a prime (50844403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9549 + ... + 13887.

It is an arithmetic number, because the mean of its divisors is an integer number (2083200).

Almost surely, 2^50844402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50844402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66662400).

50844402 is an abundant number, since it is smaller than the sum of its proper divisors (82480398).

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

50844402 is a wasteful number, since it uses less digits than its factorization.

50844402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4388 (or 4382 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 50844402 is about 7130.5260675493. The cubic root of 50844402 is about 370.4654526951.

The spelling of 50844402 in words is "fifty million, eight hundred forty-four thousand, four hundred two".