5436549360 has 640 divisors, whose sum is σ = 21610045440. Its totient is φ = 1254528000.

The previous prime is 5436549347. The next prime is 5436549389. The reversal of 5436549360 is 639456345.

5436549360 is a `hidden beast` number, since 5 + 43 + 6 + 549 + 3 + 60 = 666.

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 polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 89123730 + ... + 89123790.

It is an arithmetic number, because the mean of its divisors is an integer number (33765696).

Almost surely, 2^5436549360 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 5436549360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10805022720).

5436549360 is an abundant number, since it is smaller than the sum of its proper divisors (16173496080).

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

5436549360 is a wasteful number, since it uses less digits than its factorization.

5436549360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 45.

The square root of 5436549360 is about 73732.9597941111. The cubic root of 5436549360 is about 1758.3599304967.

The spelling of 5436549360 in words is "five billion, four hundred thirty-six million, five hundred forty-nine thousand, three hundred sixty".