55471426 has 8 divisors (see below), whose sum is σ = 83842704. Its totient is φ = 27523860.

The previous prime is 55471417. The next prime is 55471433. The reversal of 55471426 is 62417455.

55471426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 55471391 and 55471400.

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 3 ways as a sum of consecutive naturals, for example, 105600 + ... + 106123.

It is an arithmetic number, because the mean of its divisors is an integer number (10480338).

Almost surely, 2^55471426 is an apocalyptic number.

55471426 is a deficient number, since it is larger than the sum of its proper divisors (28371278).

55471426 is a wasteful number, since it uses less digits than its factorization.

55471426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211856.

The product of its digits is 33600, while the sum is 34.

The square root of 55471426 is about 7447.9142046616. The cubic root of 55471426 is about 381.3787082772.

The spelling of 55471426 in words is "fifty-five million, four hundred seventy-one thousand, four hundred twenty-six".