55452441 has 8 divisors (see below), whose sum is σ = 80658144. Its totient is φ = 33607520.

The previous prime is 55452421. The next prime is 55452451. The reversal of 55452441 is 14425455.

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 55452441 - 2⁵ = 55452409 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55452399 and 55452408.

It is not an unprimeable number, because it can be changed into a prime (55452401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 840156 + ... + 840221.

It is an arithmetic number, because the mean of its divisors is an integer number (10082268).

Almost surely, 2^55452441 is an apocalyptic number.

It is an amenable number.

55452441 is a deficient number, since it is larger than the sum of its proper divisors (25205703).

55452441 is a wasteful number, since it uses less digits than its factorization.

55452441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680391.

The product of its digits is 16000, while the sum is 30.

The square root of 55452441 is about 7446.6395776887. The cubic root of 55452441 is about 381.3351945773.

Adding to 55452441 its reverse (14425455), we get a palindrome (69877896).

The spelling of 55452441 in words is "fifty-five million, four hundred fifty-two thousand, four hundred forty-one".