55486463 has 8 divisors (see below), whose sum is σ = 56028000. Its totient is φ = 54947808.

The previous prime is 55486451. The next prime is 55486493. The reversal of 55486463 is 36468455.

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 55486463 - 2⁴ = 55486447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55486463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55486423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59918 + ... + 60836.

It is an arithmetic number, because the mean of its divisors is an integer number (7003500).

Almost surely, 2^55486463 is an apocalyptic number.

55486463 is a deficient number, since it is larger than the sum of its proper divisors (541537).

55486463 is a wasteful number, since it uses less digits than its factorization.

55486463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441.

The product of its digits is 345600, while the sum is 41.

The square root of 55486463 is about 7448.9236135163. The cubic root of 55486463 is about 381.4131660989.

The spelling of 55486463 in words is "fifty-five million, four hundred eighty-six thousand, four hundred sixty-three".