55673249 has 12 divisors (see below), whose sum is σ = 62259600. Its totient is φ = 49635648.

The previous prime is 55673237. The next prime is 55673269. The reversal of 55673249 is 94237655.

It is not a de Polignac number, because 55673249 - 2¹² = 55669153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55673209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 422 + ... + 10560.

It is an arithmetic number, because the mean of its divisors is an integer number (5188300).

Almost surely, 2^55673249 is an apocalyptic number.

It is an amenable number.

55673249 is a deficient number, since it is larger than the sum of its proper divisors (6586351).

55673249 is a wasteful number, since it uses less digits than its factorization.

55673249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10192 (or 10175 counting only the distinct ones).

The product of its digits is 226800, while the sum is 41.

The square root of 55673249 is about 7461.4508642757. The cubic root of 55673249 is about 381.8406748568.

The spelling of 55673249 in words is "fifty-five million, six hundred seventy-three thousand, two hundred forty-nine".