50709644 has 6 divisors (see below), whose sum is σ = 88741884. Its totient is φ = 25354820.

The previous prime is 50709643. The next prime is 50709649. The reversal of 50709644 is 44690705.

It is not an unprimeable number, because it can be changed into a prime (50709643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6338702 + ... + 6338709.

It is an arithmetic number, because the mean of its divisors is an integer number (14790314).

Almost surely, 2^50709644 is an apocalyptic number.

It is an amenable number.

50709644 is a deficient number, since it is larger than the sum of its proper divisors (38032240).

50709644 is a wasteful number, since it uses less digits than its factorization.

50709644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12677415 (or 12677413 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 50709644 is about 7121.0704251538. The cubic root of 50709644 is about 370.1378692442.

The spelling of 50709644 in words is "fifty million, seven hundred nine thousand, six hundred forty-four".