5555801533 has 4 divisors (see below), whose sum is σ = 5848212160. Its totient is φ = 5263390908.

The previous prime is 5555801509. The next prime is 5555801549. The reversal of 5555801533 is 3351085555.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5555801533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555801633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146205285 + ... + 146205322.

It is an arithmetic number, because the mean of its divisors is an integer number (1462053040).

Almost surely, 2^5555801533 is an apocalyptic number.

It is an amenable number.

5555801533 is a deficient number, since it is larger than the sum of its proper divisors (292410627).

5555801533 is a wasteful number, since it uses less digits than its factorization.

5555801533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292410626.

The product of its (nonzero) digits is 225000, while the sum is 40.

The square root of 5555801533 is about 74537.2492985890. The cubic root of 5555801533 is about 1771.1237539225.

The spelling of 5555801533 in words is "five billion, five hundred fifty-five million, eight hundred one thousand, five hundred thirty-three".