5561174162406 has 16 divisors (see below), whose sum is σ = 11127553005744. Its totient is φ = 1852857273984.

The previous prime is 5561174162399. The next prime is 5561174162407. The reversal of 5561174162406 is 6042614711655.

It is a super-2 number, since 2×5561174162406² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5561174162407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216847815 + ... + 216873458.

It is an arithmetic number, because the mean of its divisors is an integer number (695472062859).

Almost surely, 2^{5561174162406} is an apocalyptic number.

5561174162406 is an abundant number, since it is smaller than the sum of its proper divisors (5566378843338).

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

5561174162406 is a wasteful number, since it uses less digits than its factorization.

5561174162406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433723415.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 5561174162406 in words is "five trillion, five hundred sixty-one billion, one hundred seventy-four million, one hundred sixty-two thousand, four hundred six".