55254406 has 4 divisors (see below), whose sum is σ = 82881612. Its totient is φ = 27627202.

The previous prime is 55254391. The next prime is 55254443. The reversal of 55254406 is 60445255.

55254406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 as a sum of consecutive naturals, namely, 13813600 + ... + 13813603.

It is an arithmetic number, because the mean of its divisors is an integer number (20720403).

Almost surely, 2^55254406 is an apocalyptic number.

55254406 is a deficient number, since it is larger than the sum of its proper divisors (27627206).

55254406 is a wasteful number, since it uses less digits than its factorization.

55254406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27627205.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 55254406 is about 7433.3307473837. The cubic root of 55254406 is about 380.8807042643.

The spelling of 55254406 in words is "fifty-five million, two hundred fifty-four thousand, four hundred six".