5990400036 has 84 divisors (see below), whose sum is σ = 15984469200. Its totient is φ = 1962899568.

The previous prime is 5990399981. The next prime is 5990400067. The reversal of 5990400036 is 6300040995.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 154635 + ... + 189453.

It is an arithmetic number, because the mean of its divisors is an integer number (190291300).

Almost surely, 2^5990400036 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 5990400036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7992234600).

5990400036 is an abundant number, since it is smaller than the sum of its proper divisors (9994069164).

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

5990400036 is a wasteful number, since it uses less digits than its factorization.

5990400036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34900 (or 34883 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 5990400036 is about 77397.6746162312. The cubic root of 5990400036 is about 1816.1509481576.

The spelling of 5990400036 in words is "five billion, nine hundred ninety million, four hundred thousand, thirty-six".