5073171553646 has 16 divisors (see below), whose sum is σ = 8717523168480. Its totient is φ = 2169051968160.

The previous prime is 5073171553631. The next prime is 5073171553663. The reversal of 5073171553646 is 6463551713705.

It is a super-2 number, since 2×5073171553646² (a number of 26 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 7 ways as a sum of consecutive naturals, for example, 430361561 + ... + 430373348.

It is an arithmetic number, because the mean of its divisors is an integer number (544845198030).

Almost surely, 2^{5073171553646} is an apocalyptic number.

5073171553646 is a deficient number, since it is larger than the sum of its proper divisors (3644351614834).

5073171553646 is a wasteful number, since it uses less digits than its factorization.

5073171553646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860735339.

The product of its (nonzero) digits is 7938000, while the sum is 53.

The spelling of 5073171553646 in words is "five trillion, seventy-three billion, one hundred seventy-one million, five hundred fifty-three thousand, six hundred forty-six".