50342644 has 72 divisors (see below), whose sum is σ = 105833952. Its totient is φ = 20759040.

The previous prime is 50342639. The next prime is 50342659. The reversal of 50342644 is 44624305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 470439 + ... + 470545.

It is an arithmetic number, because the mean of its divisors is an integer number (1469916).

Almost surely, 2^50342644 is an apocalyptic number.

It is an amenable number.

50342644 is an abundant number, since it is smaller than the sum of its proper divisors (55491308).

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

50342644 is a wasteful number, since it uses less digits than its factorization.

50342644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 50342644 is about 7095.2550341760. The cubic root of 50342644 is about 369.2427756824.

Adding to 50342644 its reverse (44624305), we get a palindrome (94966949).

The spelling of 50342644 in words is "fifty million, three hundred forty-two thousand, six hundred forty-four".