5503452440 has 32 divisors (see below), whose sum is σ = 12426860160. Its totient is φ = 2193542400.

The previous prime is 5503452433. The next prime is 5503452469. The reversal of 5503452440 is 442543055.

It is a junction number, because it is equal to n+sod(n) for n = 5503452397 and 5503452406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233576 + ... + 256055.

It is an arithmetic number, because the mean of its divisors is an integer number (388339380).

Almost surely, 2^5503452440 is an apocalyptic number.

It is an amenable number.

5503452440 is an abundant number, since it is smaller than the sum of its proper divisors (6923407720).

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

5503452440 is a wasteful number, since it uses less digits than its factorization.

5503452440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489923 (or 489919 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 5503452440 is about 74185.2575650985. The cubic root of 5503452440 is about 1765.5434333123.

Adding to 5503452440 its reverse (442543055), we get a palindrome (5945995495).

The spelling of 5503452440 in words is "five billion, five hundred three million, four hundred fifty-two thousand, four hundred forty".