55622076406 has 16 divisors (see below), whose sum is σ = 89857200384. Its totient is φ = 25669969344.

The previous prime is 55622076401. The next prime is 55622076449. The reversal of 55622076406 is 60467022655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55622076401) 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, 362586 + ... + 492658.

It is an arithmetic number, because the mean of its divisors is an integer number (5616075024).

Almost surely, 2^55622076406 is an apocalyptic number.

55622076406 is a deficient number, since it is larger than the sum of its proper divisors (34235123978).

55622076406 is a wasteful number, since it uses less digits than its factorization.

55622076406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146535.

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 55622076406 in words is "fifty-five billion, six hundred twenty-two million, seventy-six thousand, four hundred six".