5474448720 has 640 divisors, whose sum is σ = 22131916800. Its totient is φ = 1231718400.

The previous prime is 5474448691. The next prime is 5474448731. The reversal of 5474448720 is 278444745.

5474448720 is a `hidden beast` number, since 547 + 4 + 4 + 4 + 87 + 20 = 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, 16538955 + ... + 16539285.

It is an arithmetic number, because the mean of its divisors is an integer number (34581120).

Almost surely, 2^5474448720 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 5474448720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11065958400).

5474448720 is an abundant number, since it is smaller than the sum of its proper divisors (16657468080).

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

5474448720 is a wasteful number, since it uses less digits than its factorization.

5474448720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416 (or 404 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 45.

The square root of 5474448720 is about 73989.5176359462. The cubic root of 5474448720 is about 1762.4364413477.

The spelling of 5474448720 in words is "five billion, four hundred seventy-four million, four hundred forty-eight thousand, seven hundred twenty".