55068523 has 4 divisors (see below), whose sum is σ = 55844208. Its totient is φ = 54292840.

The previous prime is 55068511. The next prime is 55068581. The reversal of 55068523 is 32586055.

It is a happy number.

55068523 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 cyclic number.

It is not a de Polignac number, because 55068523 - 2²⁵ = 21514091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55068623) by changing a digit.

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, 387736 + ... + 387877.

It is an arithmetic number, because the mean of its divisors is an integer number (13961052).

Almost surely, 2^55068523 is an apocalyptic number.

55068523 is a deficient number, since it is larger than the sum of its proper divisors (775685).

55068523 is an equidigital number, since it uses as much as digits as its factorization.

55068523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775684.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 55068523 is about 7420.8168687820. The cubic root of 55068523 is about 380.4531136918.

The spelling of 55068523 in words is "fifty-five million, sixty-eight thousand, five hundred twenty-three".