5504003400 has 144 divisors (see below), whose sum is σ = 19848216240. Its totient is φ = 1258051200.

The previous prime is 5504003399. The next prime is 5504003437. The reversal of 5504003400 is 43004055.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 64206 + ... + 123005.

It is an arithmetic number, because the mean of its divisors is an integer number (137834835).

Almost surely, 2^5504003400 is an apocalyptic number.

5504003400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5504003400 is an abundant number, since it is smaller than the sum of its proper divisors (14344212840).

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

5504003400 is a wasteful number, since it uses less digits than its factorization.

5504003400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187244 (or 187228 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 5504003400 is about 74188.9708784264. The cubic root of 5504003400 is about 1765.6023485334.

Adding to 5504003400 its reverse (43004055), we get a palindrome (5547007455).

The spelling of 5504003400 in words is "five billion, five hundred four million, three thousand, four hundred".