55253575 has 24 divisors (see below), whose sum is σ = 74245248. Its totient is φ = 40548480.

The previous prime is 55253551. The next prime is 55253593. The reversal of 55253575 is 57535255.

55253575 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 55253575 - 2⁹ = 55253063 is a prime.

It is a Duffinian 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 in 23 ways as a sum of consecutive naturals, for example, 63594 + ... + 64456.

It is an arithmetic number, because the mean of its divisors is an integer number (3093552).

Almost surely, 2^55253575 is an apocalyptic number.

55253575 is a deficient number, since it is larger than the sum of its proper divisors (18991673).

55253575 is a wasteful number, since it uses less digits than its factorization.

55253575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083 (or 1078 counting only the distinct ones).

The product of its digits is 131250, while the sum is 37.

The square root of 55253575 is about 7433.2748502931. The cubic root of 55253575 is about 380.8787948331.

The spelling of 55253575 in words is "fifty-five million, two hundred fifty-three thousand, five hundred seventy-five".