5505607132566 has 16 divisors (see below), whose sum is σ = 11011708154304. Its totient is φ = 1835120062664.

The previous prime is 5505607132559. The next prime is 5505607132621. The reversal of 5505607132566 is 6652317065055.

It is a super-2 number, since 2×5505607132566² (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, 20433720 + ... + 20701403.

It is an arithmetic number, because the mean of its divisors is an integer number (688231759644).

Almost surely, 2^{5505607132566} is an apocalyptic number.

5505607132566 is an abundant number, since it is smaller than the sum of its proper divisors (5506101021738).

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

5505607132566 is a wasteful number, since it uses less digits than its factorization.

5505607132566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41157435.

The product of its (nonzero) digits is 5670000, while the sum is 51.

The spelling of 5505607132566 in words is "five trillion, five hundred five billion, six hundred seven million, one hundred thirty-two thousand, five hundred sixty-six".