5992237440 has 640 divisors, whose sum is σ = 25029576000. Its totient is φ = 1365590016.

The previous prime is 5992237421. The next prime is 5992237441. The reversal of 5992237440 is 447322995.

5992237440 is a `hidden beast` number, since 599 + 22 + 37 + 4 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5992237441) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 17780952 + ... + 17781288.

Almost surely, 2^5992237440 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 5992237440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12514788000).

5992237440 is an abundant number, since it is smaller than the sum of its proper divisors (19037338560).

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

5992237440 is an equidigital number, since it uses as much as digits as its factorization.

5992237440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 5992237440 is about 77409.5435976728. The cubic root of 5992237440 is about 1816.3366153292.

The spelling of 5992237440 in words is "five billion, nine hundred ninety-two million, two hundred thirty-seven thousand, four hundred forty".