55876631415287 has 8 divisors (see below), whose sum is σ = 56309252067072. Its totient is φ = 55445469856000.

The previous prime is 55876631415271. The next prime is 55876631415289. The reversal of 55876631415287 is 78251413667855.

It is a happy number.

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 55876631415287 - 2⁴ = 55876631415271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55876631415289) 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, 364696238 + ... + 364849419.

It is an arithmetic number, because the mean of its divisors is an integer number (7038656508384).

Almost surely, 2^{55876631415287} is an apocalyptic number.

55876631415287 is a deficient number, since it is larger than the sum of its proper divisors (432620651785).

55876631415287 is a wasteful number, since it uses less digits than its factorization.

55876631415287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729546249.

The product of its digits is 338688000, while the sum is 68.

The spelling of 55876631415287 in words is "fifty-five trillion, eight hundred seventy-six billion, six hundred thirty-one million, four hundred fifteen thousand, two hundred eighty-seven".