55268345 has 16 divisors (see below), whose sum is σ = 74848320. Its totient is φ = 38808000.

The previous prime is 55268329. The next prime is 55268351. The reversal of 55268345 is 54386255.

It is not a de Polignac number, because 55268345 - 2⁴ = 55268329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55268299 and 55268308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15731 + ... + 18920.

It is an arithmetic number, because the mean of its divisors is an integer number (4678020).

Almost surely, 2^55268345 is an apocalyptic number.

55268345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55268345 is a deficient number, since it is larger than the sum of its proper divisors (19579975).

55268345 is a wasteful number, since it uses less digits than its factorization.

55268345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34696.

The product of its digits is 144000, while the sum is 38.

The square root of 55268345 is about 7434.2682894822. The cubic root of 55268345 is about 380.9127297632.

The spelling of 55268345 in words is "fifty-five million, two hundred sixty-eight thousand, three hundred forty-five".