486216555 has 64 divisors (see below), whose sum is σ = 922337280. Its totient is φ = 216086400.

The previous prime is 486216539. The next prime is 486216559. The reversal of 486216555 is 555612684.

It is not a de Polignac number, because 486216555 - 2⁴ = 486216539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (486216559) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 94684 + ... + 99686.

It is an arithmetic number, because the mean of its divisors is an integer number (14411520).

Almost surely, 2^486216555 is an apocalyptic number.

486216555 is a deficient number, since it is larger than the sum of its proper divisors (436120725).

486216555 is a wasteful number, since it uses less digits than its factorization.

486216555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5072.

The product of its digits is 288000, while the sum is 42.

The square root of 486216555 is about 22050.3187051798. The cubic root of 486216555 is about 786.3391775998.

The spelling of 486216555 in words is "four hundred eighty-six million, two hundred sixteen thousand, five hundred fifty-five".