50106644 has 24 divisors (see below), whose sum is σ = 101344320. Its totient is φ = 21231936.

The previous prime is 50106613. The next prime is 50106647. The reversal of 50106644 is 44660105.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50106647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7562 + ... + 12545.

It is an arithmetic number, because the mean of its divisors is an integer number (4222680).

Almost surely, 2^50106644 is an apocalyptic number.

It is an amenable number.

50106644 is an abundant number, since it is smaller than the sum of its proper divisors (51237676).

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

50106644 is a wasteful number, since it uses less digits than its factorization.

50106644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20207 (or 20205 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 50106644 is about 7078.6046647627. The cubic root of 50106644 is about 368.6648837732.

Adding to 50106644 its reverse (44660105), we get a palindrome (94766749).

The spelling of 50106644 in words is "fifty million, one hundred six thousand, six hundred forty-four".