5997035520 has 576 divisors, whose sum is σ = 24474963240. Its totient is φ = 1354235904.

The previous prime is 5997035503. The next prime is 5997035537. The reversal of 5997035520 is 255307995.

5997035520 is a `hidden beast` number, since 5 + 9 + 97 + 0 + 3 + 552 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (5997035503) and next prime (5997035537).

It is a tau number, because it is divible by the number of its divisors (576).

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

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 72253399 + ... + 72253481.

Almost surely, 2^5997035520 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 5997035520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12237481620).

5997035520 is an abundant number, since it is smaller than the sum of its proper divisors (18477927720).

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

5997035520 is an equidigital number, since it uses as much as digits as its factorization.

5997035520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 425250, while the sum is 45.

The square root of 5997035520 is about 77440.5289238135. The cubic root of 5997035520 is about 1816.8212758837.

The spelling of 5997035520 in words is "five billion, nine hundred ninety-seven million, thirty-five thousand, five hundred twenty".