253055003 has 8 divisors (see below), whose sum is σ = 259122240. Its totient is φ = 247016320.

The previous prime is 253054999. The next prime is 253055021. The reversal of 253055003 is 300550352.

It is a happy number.

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 253055003 - 2² = 253054999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 253055003.

It is not an unprimeable number, because it can be changed into a prime (253055063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11363 + ... + 25203.

It is an arithmetic number, because the mean of its divisors is an integer number (32390280).

Almost surely, 2^253055003 is an apocalyptic number.

253055003 is a deficient number, since it is larger than the sum of its proper divisors (6067237).

253055003 is a wasteful number, since it uses less digits than its factorization.

253055003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14277.

The product of its (nonzero) digits is 2250, while the sum is 23.

The square root of 253055003 is about 15907.7026311155. The cubic root of 253055003 is about 632.5161847057.

The spelling of 253055003 in words is "two hundred fifty-three million, fifty-five thousand, three".