55026655 has 8 divisors (see below), whose sum is σ = 66093552. Its totient is φ = 43980288.

The previous prime is 55026623. The next prime is 55026661. The reversal of 55026655 is 55662055.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 55026655 - 2⁵ = 55026623 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55026655.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1564 + ... + 10606.

It is an arithmetic number, because the mean of its divisors is an integer number (8261694).

Almost surely, 2^55026655 is an apocalyptic number.

55026655 is a deficient number, since it is larger than the sum of its proper divisors (11066897).

55026655 is a wasteful number, since it uses less digits than its factorization.

55026655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10265.

The product of its (nonzero) digits is 45000, while the sum is 34.

The square root of 55026655 is about 7417.9953491493. The cubic root of 55026655 is about 380.3566711227.

The spelling of 55026655 in words is "fifty-five million, twenty-six thousand, six hundred fifty-five".