5406876566 has 32 divisors (see below), whose sum is σ = 10032153600. Its totient is φ = 2128221216.

The previous prime is 5406876557. The next prime is 5406876611. The reversal of 5406876566 is 6656786045.

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, 38426 + ... + 110861.

It is an arithmetic number, because the mean of its divisors is an integer number (313504800).

Almost surely, 2^5406876566 is an apocalyptic number.

5406876566 is a deficient number, since it is larger than the sum of its proper divisors (4625277034).

5406876566 is a wasteful number, since it uses less digits than its factorization.

5406876566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149508.

The product of its (nonzero) digits is 7257600, while the sum is 53.

The square root of 5406876566 is about 73531.4665024437. The cubic root of 5406876566 is about 1755.1550381834.

The spelling of 5406876566 in words is "five billion, four hundred six million, eight hundred seventy-six thousand, five hundred sixty-six".