5503361544 has 24 divisors (see below), whose sum is σ = 14904937710. Its totient is φ = 1834453824.

The previous prime is 5503361543. The next prime is 5503361557. The reversal of 5503361544 is 4451633055.

5503361544 is a `hidden beast` number, since 5 + 5 + 0 + 33 + 615 + 4 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4890204900 + 613156644 = 69930^2 + 24762^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5503361499 and 5503361508.

It is not an unprimeable number, because it can be changed into a prime (5503361543) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38217717 + ... + 38217860.

Almost surely, 2^5503361544 is an apocalyptic number.

It is an amenable number.

5503361544 is an abundant number, since it is smaller than the sum of its proper divisors (9401576166).

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

5503361544 is a wasteful number, since it uses less digits than its factorization.

5503361544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76435589 (or 76435582 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 5503361544 is about 74184.6449341102. The cubic root of 5503361544 is about 1765.5337132490.

Adding to 5503361544 its reverse (4451633055), we get a palindrome (9954994599).

The spelling of 5503361544 in words is "five billion, five hundred three million, three hundred sixty-one thousand, five hundred forty-four".