56498884434158 has 8 divisors (see below), whose sum is σ = 84751501658328. Its totient is φ = 28248383881384.

The previous prime is 56498884434143. The next prime is 56498884434169. The reversal of 56498884434158 is 85143448889465.

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

It is a super-2 number, since 2×56498884434158² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529101116 + ... + 529207887.

It is an arithmetic number, because the mean of its divisors is an integer number (10593937707291).

Almost surely, 2^{56498884434158} is an apocalyptic number.

56498884434158 is a deficient number, since it is larger than the sum of its proper divisors (28252617224170).

56498884434158 is a wasteful number, since it uses less digits than its factorization.

56498884434158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058335698.

The product of its digits is 4246732800, while the sum is 77.

The spelling of 56498884434158 in words is "fifty-six trillion, four hundred ninety-eight billion, eight hundred eighty-four million, four hundred thirty-four thousand, one hundred fifty-eight".