5421082384 has 45 divisors (see below), whose sum is σ = 10683836373. Its totient is φ = 2664744576.

The previous prime is 5421082351. The next prime is 5421082397. The reversal of 5421082384 is 4832801245.

It is a happy number.

The square root of 5421082384 is 73628.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1100912400 + 4320169984 = 33180^2 + 65728^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 23266332 + ... + 23266564.

Almost surely, 2^5421082384 is an apocalyptic number.

5421082384 is the 73628-th square number.

It is an amenable number.

5421082384 is a deficient number, since it is larger than the sum of its proper divisors (5262753989).

5421082384 is an frugal number, since it uses more digits than its factorization.

5421082384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632 (or 314 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 37.

The cubic root of 5421082384 is about 1756.6908360503.

The spelling of 5421082384 in words is "five billion, four hundred twenty-one million, eighty-two thousand, three hundred eighty-four".