5478725320 has 32 divisors (see below), whose sum is σ = 13052259000. Its totient is φ = 2062578688.

The previous prime is 5478725293. The next prime is 5478725321. The reversal of 5478725320 is 235278745.

It can be written as a sum of positive squares in 4 ways, for example, as 5296637284 + 182088036 = 72778^2 + 13494^2 .

It is a super-2 number, since 2×5478725320² = 60032862264018204800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5478725321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4027795 + ... + 4029154.

Almost surely, 2^5478725320 is an apocalyptic number.

It is an amenable number.

5478725320 is an abundant number, since it is smaller than the sum of its proper divisors (7573533680).

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

5478725320 is a wasteful number, since it uses less digits than its factorization.

5478725320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8056977 (or 8056973 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 43.

The square root of 5478725320 is about 74018.4120337636. The cubic root of 5478725320 is about 1762.8952561217.

The spelling of 5478725320 in words is "five billion, four hundred seventy-eight million, seven hundred twenty-five thousand, three hundred twenty".