5911315452 has 144 divisors (see below), whose sum is σ = 17376952320. Its totient is φ = 1659481344.

The previous prime is 5911315441. The next prime is 5911315469. The reversal of 5911315452 is 2545131195.

It is a happy number.

5911315452 is a `hidden beast` number, since 591 + 1 + 3 + 15 + 4 + 52 = 666.

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

It is a congruent 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 47 ways as a sum of consecutive naturals, for example, 7045249 + ... + 7046087.

It is an arithmetic number, because the mean of its divisors is an integer number (120673280).

Almost surely, 2^5911315452 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 5911315452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8688476160).

5911315452 is an abundant number, since it is smaller than the sum of its proper divisors (11465636868).

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

5911315452 is a wasteful number, since it uses less digits than its factorization.

5911315452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312 (or 1307 counting only the distinct ones).

The product of its digits is 27000, while the sum is 36.

The square root of 5911315452 is about 76885.0795148187. The cubic root of 5911315452 is about 1808.1233106795.

The spelling of 5911315452 in words is "five billion, nine hundred eleven million, three hundred fifteen thousand, four hundred fifty-two".