55500550498 has 4 divisors (see below), whose sum is σ = 83250825750. Its totient is φ = 27750275248.

The previous prime is 55500550477. The next prime is 55500550507. The reversal of 55500550498 is 89405500555.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 30731141809 + 24769408689 = 175303^2 + 157383^2 .

It is a super-2 number, since 2×55500550498² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13875137623 + ... + 13875137626.

Almost surely, 2^55500550498 is an apocalyptic number.

55500550498 is a deficient number, since it is larger than the sum of its proper divisors (27750275252).

55500550498 is a wasteful number, since it uses less digits than its factorization.

55500550498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27750275251.

The product of its (nonzero) digits is 900000, while the sum is 46.

The spelling of 55500550498 in words is "fifty-five billion, five hundred million, five hundred fifty thousand, four hundred ninety-eight".