5487372288 has 144 divisors (see below), whose sum is σ = 15907469760. Its totient is φ = 1822334976.

The previous prime is 5487372263. The next prime is 5487372313. The reversal of 5487372288 is 8822737845.

5487372288 is a `hidden beast` number, since 548 + 7 + 3 + 72 + 28 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (5487372263) and next prime (5487372313).

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×5487372288² = 60222509254220709888, which contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8533695 + ... + 8534337.

It is an arithmetic number, because the mean of its divisors is an integer number (110468540).

Almost surely, 2^5487372288 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 5487372288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7953734880).

5487372288 is an abundant number, since it is smaller than the sum of its proper divisors (10420097472).

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

5487372288 is a wasteful number, since it uses less digits than its factorization.

5487372288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134 (or 1111 counting only the distinct ones).

The product of its digits is 6021120, while the sum is 54.

The square root of 5487372288 is about 74076.7999308825. The cubic root of 5487372288 is about 1763.8222166456.

The spelling of 5487372288 in words is "five billion, four hundred eighty-seven million, three hundred seventy-two thousand, two hundred eighty-eight".