55273298 has 8 divisors (see below), whose sum is σ = 83959680. Its totient is φ = 27286740.

The previous prime is 55273297. The next prime is 55273303. The reversal of 55273298 is 89237255.

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

It is not an unprimeable number, because it can be changed into a prime (55273297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174758 + ... + 175073.

It is an arithmetic number, because the mean of its divisors is an integer number (10494960).

Almost surely, 2^55273298 is an apocalyptic number.

55273298 is a deficient number, since it is larger than the sum of its proper divisors (28686382).

55273298 is a wasteful number, since it uses less digits than its factorization.

55273298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349912.

The product of its digits is 151200, while the sum is 41.

The square root of 55273298 is about 7434.6014015548. The cubic root of 55273298 is about 380.9241082138.

The spelling of 55273298 in words is "fifty-five million, two hundred seventy-three thousand, two hundred ninety-eight".