55718254 has 12 divisors (see below), whose sum is σ = 84981312. Its totient is φ = 27398760.

The previous prime is 55718249. The next prime is 55718261. The reversal of 55718254 is 45281755.

55718254 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 5 ways as a sum of consecutive naturals, for example, 3699 + ... + 11185.

It is an arithmetic number, because the mean of its divisors is an integer number (7081776).

Almost surely, 2^55718254 is an apocalyptic number.

55718254 is a deficient number, since it is larger than the sum of its proper divisors (29263058).

55718254 is an equidigital number, since it uses as much as digits as its factorization.

55718254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7611 (or 7550 counting only the distinct ones).

The product of its digits is 56000, while the sum is 37.

The square root of 55718254 is about 7464.4660894132. The cubic root of 55718254 is about 381.9435376103.

The spelling of 55718254 in words is "fifty-five million, seven hundred eighteen thousand, two hundred fifty-four".