55255003 has 8 divisors (see below), whose sum is σ = 56822976. Its totient is φ = 53697600.

The previous prime is 55255001. The next prime is 55255007. The reversal of 55255003 is 30055255.

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 55255003 - 2¹ = 55255001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55255001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8625 + ... + 13597.

It is an arithmetic number, because the mean of its divisors is an integer number (7102872).

Almost surely, 2^55255003 is an apocalyptic number.

55255003 is a deficient number, since it is larger than the sum of its proper divisors (1567973).

55255003 is a wasteful number, since it uses less digits than its factorization.

55255003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5285.

The product of its (nonzero) digits is 3750, while the sum is 25.

The square root of 55255003 is about 7433.3709042399. The cubic root of 55255003 is about 380.8820760099.

It can be divided in two parts, 552 and 55003, that added together give a palindrome (55555).

The spelling of 55255003 in words is "fifty-five million, two hundred fifty-five thousand, three".