5487245920 has 96 divisors (see below), whose sum is σ = 14045306688. Its totient is φ = 2013800448.

The previous prime is 5487245909. The next prime is 5487245921. The reversal of 5487245920 is 295427845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5487245921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339462 + ... + 355258.

It is an arithmetic number, because the mean of its divisors is an integer number (146305278).

Almost surely, 2^5487245920 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 5487245920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7022653344).

5487245920 is an abundant number, since it is smaller than the sum of its proper divisors (8558060768).

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

5487245920 is a wasteful number, since it uses less digits than its factorization.

5487245920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15992 (or 15984 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 46.

The square root of 5487245920 is about 74075.9469733597. The cubic root of 5487245920 is about 1763.8086769290.

The spelling of 5487245920 in words is "five billion, four hundred eighty-seven million, two hundred forty-five thousand, nine hundred twenty".