53225040205 has 4 divisors (see below), whose sum is σ = 63870048252. Its totient is φ = 42580032160.

The previous prime is 53225040181. The next prime is 53225040241. The reversal of 53225040205 is 50204052235.

53225040205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 6187238281 + 47037801924 = 78659^2 + 216882^2 .

It is not a de Polignac number, because 53225040205 - 2¹¹ = 53225038157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5322504016 + ... + 5322504025.

It is an arithmetic number, because the mean of its divisors is an integer number (15967512063).

Almost surely, 2^53225040205 is an apocalyptic number.

It is an amenable number.

53225040205 is a deficient number, since it is larger than the sum of its proper divisors (10645008047).

53225040205 is a wasteful number, since it uses less digits than its factorization.

53225040205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10645008046.

The product of its (nonzero) digits is 12000, while the sum is 28.

The spelling of 53225040205 in words is "fifty-three billion, two hundred twenty-five million, forty thousand, two hundred five".