55232049 has 16 divisors (see below), whose sum is σ = 76267520. Its totient is φ = 35516880.

The previous prime is 55232041. The next prime is 55232059. The reversal of 55232049 is 94023255.

It is not a de Polignac number, because 55232049 - 2³ = 55232041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55232041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34464 + ... + 36030.

It is an arithmetic number, because the mean of its divisors is an integer number (4766720).

Almost surely, 2^55232049 is an apocalyptic number.

It is an amenable number.

55232049 is a deficient number, since it is larger than the sum of its proper divisors (21035471).

55232049 is a wasteful number, since it uses less digits than its factorization.

55232049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 55232049 is about 7431.8267606289. The cubic root of 55232049 is about 380.8293267708.

The spelling of 55232049 in words is "fifty-five million, two hundred thirty-two thousand, forty-nine".