50621744 has 20 divisors (see below), whose sum is σ = 98248920. Its totient is φ = 25267200.

The previous prime is 50621741. The next prime is 50621749. The reversal of 50621744 is 44712605.

It is not an unprimeable number, because it can be changed into a prime (50621741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8144 + ... + 12944.

It is an arithmetic number, because the mean of its divisors is an integer number (4912446).

Almost surely, 2^50621744 is an apocalyptic number.

It is an amenable number.

50621744 is a deficient number, since it is larger than the sum of its proper divisors (47627176).

50621744 is a wasteful number, since it uses less digits than its factorization.

50621744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5468 (or 5462 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 50621744 is about 7114.8959233428. The cubic root of 50621744 is about 369.9238801287.

The spelling of 50621744 in words is "fifty million, six hundred twenty-one thousand, seven hundred forty-four".