55250550528053 has 4 divisors (see below), whose sum is σ = 55250665837740. Its totient is φ = 55250435218368.

The previous prime is 55250550528031. The next prime is 55250550528059. The reversal of 55250550528053 is 35082505505255.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4626727866289 + 50623822661764 = 2150983^2 + 7115042^2 .

It is a cyclic number.

It is not a de Polignac number, because 55250550528053 - 2¹⁶ = 55250550462517 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55250550527992 and 55250550528010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55250550528059) 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, 56933108 + ... + 57895421.

It is an arithmetic number, because the mean of its divisors is an integer number (13812666459435).

Almost surely, 2^{55250550528053} is an apocalyptic number.

It is an amenable number.

55250550528053 is a deficient number, since it is larger than the sum of its proper divisors (115309687).

55250550528053 is a wasteful number, since it uses less digits than its factorization.

55250550528053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115309686.

The product of its (nonzero) digits is 7500000, while the sum is 50.

The spelling of 55250550528053 in words is "fifty-five trillion, two hundred fifty billion, five hundred fifty million, five hundred twenty-eight thousand, fifty-three".