5418987472 has 10 divisors (see below), whose sum is σ = 10499288258. Its totient is φ = 2709493728.

The previous prime is 5418987437. The next prime is 5418987479. The reversal of 5418987472 is 2747898145.

It can be written as a sum of positive squares in only one way, i.e., 5203602496 + 215384976 = 72136^2 + 14676^2 .

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5418987479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169343343 + ... + 169343374.

Almost surely, 2^5418987472 is an apocalyptic number.

It is an amenable number.

5418987472 is a deficient number, since it is larger than the sum of its proper divisors (5080300786).

5418987472 is a wasteful number, since it uses less digits than its factorization.

5418987472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338686725 (or 338686719 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 55.

The square root of 5418987472 is about 73613.7722983954. The cubic root of 5418987472 is about 1756.4645228900.

The spelling of 5418987472 in words is "five billion, four hundred eighteen million, nine hundred eighty-seven thousand, four hundred seventy-two".