5400444004 has 12 divisors (see below), whose sum is σ = 9463366528. Its totient is φ = 2696625000.

The previous prime is 5400443977. The next prime is 5400444011. The reversal of 5400444004 is 4004440045.

It is a self number, because there is not a number n which added to its sum of digits gives 5400444004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 895872 + ... + 901879.

Almost surely, 2^5400444004 is an apocalyptic number.

It is an amenable number.

5400444004 is a deficient number, since it is larger than the sum of its proper divisors (4062922524).

5400444004 is a wasteful number, since it uses less digits than its factorization.

5400444004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798506 (or 1798504 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 5400444004 is about 73487.7132859637. The cubic root of 5400444004 is about 1754.4587258903.

Adding to 5400444004 its reverse (4004440045), we get a palindrome (9404884049).

The spelling of 5400444004 in words is "five billion, four hundred million, four hundred forty-four thousand, four".