55265003 has 4 divisors (see below), whose sum is σ = 55964640. Its totient is φ = 54565368.

The previous prime is 55264999. The next prime is 55265009. The reversal of 55265003 is 30056255.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55265003 - 2² = 55264999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55265009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349700 + ... + 349857.

It is an arithmetic number, because the mean of its divisors is an integer number (13991160).

Almost surely, 2^55265003 is an apocalyptic number.

55265003 is a deficient number, since it is larger than the sum of its proper divisors (699637).

55265003 is an equidigital number, since it uses as much as digits as its factorization.

55265003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699636.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 55265003 is about 7434.0435161492. The cubic root of 55265003 is about 380.9050518540.

The spelling of 55265003 in words is "fifty-five million, two hundred sixty-five thousand, three".