5404894560 has 384 divisors, whose sum is σ = 20535500160. Its totient is φ = 1319804928.

The previous prime is 5404894549. The next prime is 5404894571. The reversal of 5404894560 is 654984045.

5404894560 is a `hidden beast` number, since 5 + 4 + 0 + 4 + 89 + 4 + 560 = 666.

It is an interprime number because it is at equal distance from previous prime (5404894549) and next prime (5404894571).

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 63 ways as a sum of consecutive naturals, for example, 8816814 + ... + 8817426.

It is an arithmetic number, because the mean of its divisors is an integer number (53477865).

Almost surely, 2^5404894560 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 5404894560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10267750080).

5404894560 is an abundant number, since it is smaller than the sum of its proper divisors (15130605600).

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

5404894560 is a wasteful number, since it uses less digits than its factorization.

5404894560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807 (or 793 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The square root of 5404894560 is about 73517.9880029371. The cubic root of 5404894560 is about 1754.9405487933.

The spelling of 5404894560 in words is "five billion, four hundred four million, eight hundred ninety-four thousand, five hundred sixty".