55250555253 has 8 divisors (see below), whose sum is σ = 73670805600. Its totient is φ = 36832004208.

The previous prime is 55250555207. The next prime is 55250555273. The reversal of 55250555253 is 35255505255.

It is a happy number.

55250555253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55250555253 - 2²⁴ = 55233778037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55250555273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346918 + ... + 480471.

It is an arithmetic number, because the mean of its divisors is an integer number (9208850700).

Almost surely, 2^55250555253 is an apocalyptic number.

It is an amenable number.

55250555253 is a deficient number, since it is larger than the sum of its proper divisors (18420250347).

55250555253 is a wasteful number, since it uses less digits than its factorization.

55250555253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849651.

The product of its (nonzero) digits is 937500, while the sum is 42.

The spelling of 55250555253 in words is "fifty-five billion, two hundred fifty million, five hundred fifty-five thousand, two hundred fifty-three".