50424644 has 6 divisors (see below), whose sum is σ = 88243134. Its totient is φ = 25212320.

The previous prime is 50424643. The next prime is 50424659. The reversal of 50424644 is 44642405.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 50239744 + 184900 = 7088^2 + 430^2 .

It is not an unprimeable number, because it can be changed into a prime (50424643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6303077 + ... + 6303084.

It is an arithmetic number, because the mean of its divisors is an integer number (14707189).

Almost surely, 2^50424644 is an apocalyptic number.

It is an amenable number.

50424644 is a deficient number, since it is larger than the sum of its proper divisors (37818490).

50424644 is a wasteful number, since it uses less digits than its factorization.

50424644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12606165 (or 12606163 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 50424644 is about 7101.0311927212. The cubic root of 50424644 is about 369.4431457914.

The spelling of 50424644 in words is "fifty million, four hundred twenty-four thousand, six hundred forty-four".