55254443606 has 4 divisors (see below), whose sum is σ = 82881665412. Its totient is φ = 27627221802.

The previous prime is 55254443597. The next prime is 55254443639. The reversal of 55254443606 is 60634445255.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13813610900 + ... + 13813610903.

It is an arithmetic number, because the mean of its divisors is an integer number (20720416353).

Almost surely, 2^55254443606 is an apocalyptic number.

55254443606 is a deficient number, since it is larger than the sum of its proper divisors (27627221806).

55254443606 is a wasteful number, since it uses less digits than its factorization.

55254443606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27627221805.

The product of its (nonzero) digits is 1728000, while the sum is 44.

The spelling of 55254443606 in words is "fifty-five billion, two hundred fifty-four million, four hundred forty-three thousand, six hundred six".