55896449131486 has 8 divisors (see below), whose sum is σ = 86549340590784. Its totient is φ = 27046668934560.

The previous prime is 55896449131433. The next prime is 55896449131507. The reversal of 55896449131486 is 68413194469855.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450777815515 + ... + 450777815638.

It is an arithmetic number, because the mean of its divisors is an integer number (10818667573848).

Almost surely, 2^{55896449131486} is an apocalyptic number.

55896449131486 is a deficient number, since it is larger than the sum of its proper divisors (30652891459298).

55896449131486 is a wasteful number, since it uses less digits than its factorization.

55896449131486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901555631186.

The product of its digits is 895795200, while the sum is 73.

The spelling of 55896449131486 in words is "fifty-five trillion, eight hundred ninety-six billion, four hundred forty-nine million, one hundred thirty-one thousand, four hundred eighty-six".