50102644 has 6 divisors (see below), whose sum is σ = 87679634. Its totient is φ = 25051320.

The previous prime is 50102627. The next prime is 50102683. The reversal of 50102644 is 44620105.

50102644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 39212644 + 10890000 = 6262^2 + 3300^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6262827 + ... + 6262834.

Almost surely, 2^50102644 is an apocalyptic number.

It is an amenable number.

50102644 is a deficient number, since it is larger than the sum of its proper divisors (37576990).

50102644 is a wasteful number, since it uses less digits than its factorization.

50102644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12525665 (or 12525663 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 50102644 is about 7078.3221175643. The cubic root of 50102644 is about 368.6550733725.

Adding to 50102644 its reverse (44620105), we get a palindrome (94722749).

The spelling of 50102644 in words is "fifty million, one hundred two thousand, six hundred forty-four".