55844463 has 16 divisors (see below), whose sum is σ = 75968352. Its totient is φ = 36480000.

The previous prime is 55844447. The next prime is 55844471. The reversal of 55844463 is 36444855.

It is not a de Polignac number, because 55844463 - 2⁴ = 55844447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55864463) 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, 73003 + ... + 73763.

It is an arithmetic number, because the mean of its divisors is an integer number (4748022).

Almost surely, 2^55844463 is an apocalyptic number.

55844463 is a deficient number, since it is larger than the sum of its proper divisors (20123889).

55844463 is a wasteful number, since it uses less digits than its factorization.

55844463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226.

The product of its digits is 230400, while the sum is 39.

The square root of 55844463 is about 7472.9152945822. The cubic root of 55844463 is about 382.2317038610.

The spelling of 55844463 in words is "fifty-five million, eight hundred forty-four thousand, four hundred sixty-three".