50457344 has 72 divisors (see below), whose sum is σ = 118372128. Its totient is φ = 21012480.

The previous prime is 50457301. The next prime is 50457359. The reversal of 50457344 is 44375405.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 50457344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65924 + ... + 66684.

Almost surely, 2^50457344 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 50457344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59186064).

50457344 is an abundant number, since it is smaller than the sum of its proper divisors (67914784).

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

50457344 is an equidigital number, since it uses as much as digits as its factorization.

50457344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821 (or 807 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 32.

The square root of 50457344 is about 7103.3333020491. Note that the first 4 decimals coincide. The cubic root of 50457344 is about 369.5229888960.

It can be divided in two parts, 504 and 57344, that multiplied together give a square (28901376 = 5376²).

The spelling of 50457344 in words is "fifty million, four hundred fifty-seven thousand, three hundred forty-four".