55453255 has 16 divisors (see below), whose sum is σ = 78178464. Its totient is φ = 37226880.

The previous prime is 55453241. The next prime is 55453261. The reversal of 55453255 is 55235455.

55453255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55453255 - 2¹³ = 55445063 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55453255.

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 15 ways as a sum of consecutive naturals, for example, 38064 + ... + 39493.

It is an arithmetic number, because the mean of its divisors is an integer number (4886154).

Almost surely, 2^55453255 is an apocalyptic number.

55453255 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55453255 is a deficient number, since it is larger than the sum of its proper divisors (22725209).

55453255 is a wasteful number, since it uses less digits than its factorization.

55453255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77586.

The product of its digits is 75000, while the sum is 34.

The square root of 55453255 is about 7446.6942330137. The cubic root of 55453255 is about 381.3370604725.

The spelling of 55453255 in words is "fifty-five million, four hundred fifty-three thousand, two hundred fifty-five".