55525530550253 has 16 divisors (see below), whose sum is σ = 57091413130752. Its totient is φ = 53969736240000.

The previous prime is 55525530550247. The next prime is 55525530550271. The reversal of 55525530550253 is 35205503552555.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 55525530550253 - 2¹⁶ = 55525530484717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55525530550223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555755603 + ... + 555855503.

It is an arithmetic number, because the mean of its divisors is an integer number (3568213320672).

Almost surely, 2^{55525530550253} is an apocalyptic number.

It is an amenable number.

55525530550253 is a deficient number, since it is larger than the sum of its proper divisors (1565882580499).

55525530550253 is a wasteful number, since it uses less digits than its factorization.

55525530550253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150236.

The product of its (nonzero) digits is 14062500, while the sum is 50.

The spelling of 55525530550253 in words is "fifty-five trillion, five hundred twenty-five billion, five hundred thirty million, five hundred fifty thousand, two hundred fifty-three".