55546022 has 16 divisors (see below), whose sum is σ = 96837120.
Its totient is φ = 23401608.
The previous prime is 55546019. The next prime is 55546031. The reversal of 55546022 is 22064555.
55546022 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 pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32798 + ... + 34449.
It is an arithmetic number, because the mean of its divisors is an integer number (6052320).
Almost surely, 255546022 is an apocalyptic number.
55546022 is a deficient number, since it is larger than the sum of its proper divisors (41291098).
55546022 is a wasteful number, since it uses less digits than its factorization.
55546022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67315.
The product of its (nonzero) digits is 12000, while the sum is 29.
The square root of 55546022 is about 7452.9203672118.
The cubic root of 55546022 is about 381.5495865422.
The spelling of 55546022 in words is "fifty-five million, five hundred forty-six thousand, twenty-two".