55803300003 has 32 divisors (see below), whose sum is σ = 95492286720. Its totient is φ = 31830756480.

The previous prime is 55803299987. The next prime is 55803300011. The reversal of 55803300003 is 30000330855.

55803300003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55803300003 - 2⁴ = 55803299987 is a prime.

It is a super-2 number, since 2×55803300003² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 55803300003.

It is not an unprimeable number, because it can be changed into a prime (55803300023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5521125 + ... + 5531222.

It is an arithmetic number, because the mean of its divisors is an integer number (2984133960).

Almost surely, 2^55803300003 is an apocalyptic number.

55803300003 is a deficient number, since it is larger than the sum of its proper divisors (39688986717).

55803300003 is a wasteful number, since it uses less digits than its factorization.

55803300003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11052384 (or 11052378 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 55803300003 its reverse (30000330855), we get a palindrome (85803630858).

The spelling of 55803300003 in words is "fifty-five billion, eight hundred three million, three hundred thousand, three".