50102044420 has 12 divisors (see below), whose sum is σ = 105214293324. Its totient is φ = 20040817760.

The previous prime is 50102044409. The next prime is 50102044427. The reversal of 50102044420 is 2444020105.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11251269184 + 38850775236 = 106072^2 + 197106^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50102044391 and 50102044400.

It is not an unprimeable number, because it can be changed into a prime (50102044427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1252551091 + ... + 1252551130.

It is an arithmetic number, because the mean of its divisors is an integer number (8767857777).

Almost surely, 2^50102044420 is an apocalyptic number.

It is an amenable number.

50102044420 is an abundant number, since it is smaller than the sum of its proper divisors (55112248904).

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

50102044420 is a wasteful number, since it uses less digits than its factorization.

50102044420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2505102230 (or 2505102228 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

Adding to 50102044420 its reverse (2444020105), we get a palindrome (52546064525).

The spelling of 50102044420 in words is "fifty billion, one hundred two million, forty-four thousand, four hundred twenty".