55855496498 has 8 divisors (see below), whose sum is σ = 84394801692. Its totient is φ = 27723895936.

The previous prime is 55855496491. The next prime is 55855496507. The reversal of 55855496498 is 89469455855.

55855496498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 51918812449 + 3936684049 = 227857^2 + 62743^2 .

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

It is not an unprimeable number, because it can be changed into a prime (55855496491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101925815 + ... + 101926362.

Almost surely, 2^55855496498 is an apocalyptic number.

55855496498 is a deficient number, since it is larger than the sum of its proper divisors (28539305194).

55855496498 is a wasteful number, since it uses less digits than its factorization.

55855496498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203852316.

The product of its digits is 311040000, while the sum is 68.

The spelling of 55855496498 in words is "fifty-five billion, eight hundred fifty-five million, four hundred ninety-six thousand, four hundred ninety-eight".