5504531553 has 32 divisors (see below), whose sum is σ = 8591721600. Its totient is φ = 3473445888.

The previous prime is 5504531537. The next prime is 5504531561. The reversal of 5504531553 is 3551354055.

5504531553 is a `hidden beast` number, since 5 + 50 + 4 + 53 + 1 + 553 = 666.

5504531553 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5504531553 - 2⁴ = 5504531537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5504531503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 661225 + ... + 669497.

It is an arithmetic number, because the mean of its divisors is an integer number (268491300).

Almost surely, 2^5504531553 is an apocalyptic number.

It is an amenable number.

5504531553 is a deficient number, since it is larger than the sum of its proper divisors (3087190047).

5504531553 is a wasteful number, since it uses less digits than its factorization.

5504531553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9598 (or 9592 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 36.

The square root of 5504531553 is about 74192.5303046068. The cubic root of 5504531553 is about 1765.6588212669.

The spelling of 5504531553 in words is "five billion, five hundred four million, five hundred thirty-one thousand, five hundred fifty-three".