5400047680 has 56 divisors (see below), whose sum is σ = 13172526360. Its totient is φ = 2107330560.

The previous prime is 5400047651. The next prime is 5400047683. The reversal of 5400047680 is 867400045.

It can be written as a sum of positive squares in 4 ways, for example, as 559227904 + 4840819776 = 23648^2 + 69576^2 .

It is not an unprimeable number, because it can be changed into a prime (5400047683) 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, 192675 + ... + 218914.

It is an arithmetic number, because the mean of its divisors is an integer number (235223685).

Almost surely, 2^5400047680 is an apocalyptic number.

It is an amenable number.

5400047680 is an abundant number, since it is smaller than the sum of its proper divisors (7772478680).

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

5400047680 is a wasteful number, since it uses less digits than its factorization.

5400047680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411647 (or 411637 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 5400047680 is about 73485.0167040874. The cubic root of 5400047680 is about 1754.4158065113.

The spelling of 5400047680 in words is "five billion, four hundred million, forty-seven thousand, six hundred eighty".