5255725577 has 8 divisors (see below), whose sum is σ = 5265466752. Its totient is φ = 5245995600.

The previous prime is 5255725571. The next prime is 5255725583. The reversal of 5255725577 is 7755275525.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5255725571) and next prime (5255725583).

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

It is a cyclic number.

It is not a de Polignac number, because 5255725577 - 2¹⁰ = 5255724553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5255725571) 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, 1898048 + ... + 1900814.

It is an arithmetic number, because the mean of its divisors is an integer number (658183344).

Almost surely, 2^5255725577 is an apocalyptic number.

It is an amenable number.

5255725577 is a deficient number, since it is larger than the sum of its proper divisors (9741175).

5255725577 is a wasteful number, since it uses less digits than its factorization.

5255725577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5599.

The product of its digits is 4287500, while the sum is 50.

The square root of 5255725577 is about 72496.3831994397. The cubic root of 5255725577 is about 1738.6449106193.

The spelling of 5255725577 in words is "five billion, two hundred fifty-five million, seven hundred twenty-five thousand, five hundred seventy-seven".