50445089167668 has 48 divisors (see below), whose sum is σ = 126816070026240. Its totient is φ = 15514633425024.

The previous prime is 50445089167651. The next prime is 50445089167679. The reversal of 50445089167668 is 86676198054405.

It is a super-2 number, since 2×50445089167668² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71862855 + ... + 72561422.

It is an arithmetic number, because the mean of its divisors is an integer number (2642001458880).

Almost surely, 2^{50445089167668} is an apocalyptic number.

It is an amenable number.

50445089167668 is an abundant number, since it is smaller than the sum of its proper divisors (76370980858572).

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

50445089167668 is a wasteful number, since it uses less digits than its factorization.

50445089167668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144426536 (or 144426534 counting only the distinct ones).

The product of its (nonzero) digits is 348364800, while the sum is 69.

The spelling of 50445089167668 in words is "fifty trillion, four hundred forty-five billion, eighty-nine million, one hundred sixty-seven thousand, six hundred sixty-eight".