5255464573 has 4 divisors (see below), whose sum is σ = 5257384668. Its totient is φ = 5253544480.

The previous prime is 5255464553. The next prime is 5255464639. The reversal of 5255464573 is 3754645525.

It is a happy number.

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 3414882969 + 1840581604 = 58437^2 + 42902^2 .

It is a cyclic number.

It is not a de Polignac number, because 5255464573 - 2⁹ = 5255464061 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 (5255464553) 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, 955936 + ... + 961417.

It is an arithmetic number, because the mean of its divisors is an integer number (1314346167).

Almost surely, 2^5255464573 is an apocalyptic number.

It is an amenable number.

5255464573 is a deficient number, since it is larger than the sum of its proper divisors (1920095).

5255464573 is a wasteful number, since it uses less digits than its factorization.

5255464573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920094.

The product of its digits is 2520000, while the sum is 46.

The square root of 5255464573 is about 72494.5830597018. The cubic root of 5255464573 is about 1738.6161292594.

The spelling of 5255464573 in words is "five billion, two hundred fifty-five million, four hundred sixty-four thousand, five hundred seventy-three".