5166132566 has 16 divisors (see below), whose sum is σ = 9322344960. Its totient is φ = 2097527400.

The previous prime is 5166132551. The next prime is 5166132577. The reversal of 5166132566 is 6652316615.

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, 9710510 + ... + 9711041.

It is an arithmetic number, because the mean of its divisors is an integer number (582646560).

Almost surely, 2^5166132566 is an apocalyptic number.

5166132566 is a deficient number, since it is larger than the sum of its proper divisors (4156212394).

5166132566 is a wasteful number, since it uses less digits than its factorization.

5166132566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19421579.

The product of its digits is 194400, while the sum is 41.

The square root of 5166132566 is about 71875.8134980050. The cubic root of 5166132566 is about 1728.7088237402.

The spelling of 5166132566 in words is "five billion, one hundred sixty-six million, one hundred thirty-two thousand, five hundred sixty-six".