5990045544 has 96 divisors (see below), whose sum is σ = 18560568000. Its totient is φ = 1709600256.

The previous prime is 5990045527. The next prime is 5990045561. The reversal of 5990045544 is 4455400995.

5990045544 is a `hidden beast` number, since 5 + 9 + 90 + 0 + 4 + 554 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (5990045527) and next prime (5990045561).

It is a self number, because there is not a number n which added to its sum of digits gives 5990045544.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 502647 + ... + 514425.

It is an arithmetic number, because the mean of its divisors is an integer number (193339250).

Almost surely, 2^5990045544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5990045544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9280284000).

5990045544 is an abundant number, since it is smaller than the sum of its proper divisors (12570522456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5990045544 is a wasteful number, since it uses less digits than its factorization.

5990045544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12807 (or 12800 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The square root of 5990045544 is about 77395.3845135484. The cubic root of 5990045544 is about 1816.1151228550.

The spelling of 5990045544 in words is "five billion, nine hundred ninety million, forty-five thousand, five hundred forty-four".