50102244 has 18 divisors (see below), whose sum is σ = 126647430. Its totient is φ = 16700736.

The previous prime is 50102243. The next prime is 50102249. The reversal of 50102244 is 44220105.

It can be written as a sum of positive squares in only one way, i.e., 49871844 + 230400 = 7062^2 + 480^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (50102243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 695829 + ... + 695900.

Almost surely, 2^50102244 is an apocalyptic number.

It is an amenable number.

50102244 is an abundant number, since it is smaller than the sum of its proper divisors (76545186).

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

50102244 is a wasteful number, since it uses less digits than its factorization.

50102244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391739 (or 1391734 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 50102244 is about 7078.2938622241. The cubic root of 50102244 is about 368.6540923037.

Adding to 50102244 its reverse (44220105), we get a palindrome (94322349).

The spelling of 50102244 in words is "fifty million, one hundred two thousand, two hundred forty-four".