955120253 has 4 divisors (see below), whose sum is σ = 1005389760. Its totient is φ = 904850748.

The previous prime is 955120237. The next prime is 955120289. The reversal of 955120253 is 352021559.

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 not a de Polignac number, because 955120253 - 2⁴ = 955120237 is a prime.

It is a super-3 number, since 3×955120253³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (955120213) 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, 25134725 + ... + 25134762.

It is an arithmetic number, because the mean of its divisors is an integer number (251347440).

Almost surely, 2^955120253 is an apocalyptic number.

It is an amenable number.

955120253 is a deficient number, since it is larger than the sum of its proper divisors (50269507).

955120253 is a wasteful number, since it uses less digits than its factorization.

955120253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50269506.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 955120253 is about 30905.0198673290. The cubic root of 955120253 is about 984.8105325839.

The spelling of 955120253 in words is "nine hundred fifty-five million, one hundred twenty thousand, two hundred fifty-three".