55373245 has 8 divisors (see below), whose sum is σ = 66741984. Its totient is φ = 44102544.

The previous prime is 55373221. The next prime is 55373251. The reversal of 55373245 is 54237355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55373245 - 2⁷ = 55373117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55373245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23259 + ... + 25528.

It is an arithmetic number, because the mean of its divisors is an integer number (8342748).

Almost surely, 2^55373245 is an apocalyptic number.

It is an amenable number.

55373245 is a deficient number, since it is larger than the sum of its proper divisors (11368739).

55373245 is a wasteful number, since it uses less digits than its factorization.

55373245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49019.

The product of its digits is 63000, while the sum is 34.

The square root of 55373245 is about 7441.3201113781. The cubic root of 55373245 is about 381.1535698069.

The spelling of 55373245 in words is "fifty-five million, three hundred seventy-three thousand, two hundred forty-five".