55166426662 has 16 divisors (see below), whose sum is σ = 83135253312. Its totient is φ = 27454737640.

The previous prime is 55166426659. The next prime is 55166426677. The reversal of 55166426662 is 26662466155.

55166426662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2094837 + ... + 2121007.

It is an arithmetic number, because the mean of its divisors is an integer number (5195953332).

Almost surely, 2^55166426662 is an apocalyptic number.

55166426662 is a deficient number, since it is larger than the sum of its proper divisors (27968826650).

55166426662 is a wasteful number, since it uses less digits than its factorization.

55166426662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31043.

The product of its digits is 3110400, while the sum is 49.

The spelling of 55166426662 in words is "fifty-five billion, one hundred sixty-six million, four hundred twenty-six thousand, six hundred sixty-two".