5500553021 has 8 divisors (see below), whose sum is σ = 5673210624. Its totient is φ = 5330213200.

The previous prime is 5500552973. The next prime is 5500553027. The reversal of 5500553021 is 1203550055.

5500553021 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5500553021 - 2²² = 5496358717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500553027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574625 + ... + 584118.

It is an arithmetic number, because the mean of its divisors is an integer number (709151328).

Almost surely, 2^5500553021 is an apocalyptic number.

It is an amenable number.

5500553021 is a deficient number, since it is larger than the sum of its proper divisors (172657603).

5500553021 is a wasteful number, since it uses less digits than its factorization.

5500553021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158891.

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 5500553021 is about 74165.7132440591. The cubic root of 5500553021 is about 1765.2333280065.

The spelling of 5500553021 in words is "five billion, five hundred million, five hundred fifty-three thousand, twenty-one".