54599799556 has 9 divisors (see below), whose sum is σ = 95550467061. Its totient is φ = 27299666112.

The previous prime is 54599799539. The next prime is 54599799593. The reversal of 54599799556 is 65599799545.

The square root of 54599799556 is 233666.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3877552900 + 50722246656 = 62270^2 + 225216^2 .

It is a super-2 number, since 2×54599799556² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

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 in 2 ways as a sum of consecutive naturals, for example, 408916 + ... + 525748.

Almost surely, 2^54599799556 is an apocalyptic number.

54599799556 is the 233666-th square number.

It is an amenable number.

54599799556 is a deficient number, since it is larger than the sum of its proper divisors (40950667505).

54599799556 is an frugal number, since it uses more digits than its factorization.

54599799556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233670 (or 116835 counting only the distinct ones).

The product of its digits is 688905000, while the sum is 73.

The spelling of 54599799556 in words is "fifty-four billion, five hundred ninety-nine million, seven hundred ninety-nine thousand, five hundred fifty-six".