5471161766 has 16 divisors (see below), whose sum is σ = 9428244480. Its totient is φ = 2332506120.

The previous prime is 5471161747. The next prime is 5471161781. The reversal of 5471161766 is 6671611745.

It is a super-2 number, since 2×5471161766² = 59867222139480477512, which 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, 1020356 + ... + 1025703.

It is an arithmetic number, because the mean of its divisors is an integer number (589265280).

Almost surely, 2^5471161766 is an apocalyptic number.

5471161766 is a deficient number, since it is larger than the sum of its proper divisors (3957082714).

5471161766 is a wasteful number, since it uses less digits than its factorization.

5471161766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046259.

The product of its digits is 211680, while the sum is 44.

The square root of 5471161766 is about 73967.3020056836. The cubic root of 5471161766 is about 1762.0836382552.

The spelling of 5471161766 in words is "five billion, four hundred seventy-one million, one hundred sixty-one thousand, seven hundred sixty-six".