5253255561 has 8 divisors (see below), whose sum is σ = 7416360864. Its totient is φ = 3296160320.

The previous prime is 5253255541. The next prime is 5253255563. The reversal of 5253255561 is 1655523525.

5253255561 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5253255561 - 2¹⁷ = 5253124489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5253255563) 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, 51502455 + ... + 51502556.

It is an arithmetic number, because the mean of its divisors is an integer number (927045108).

Almost surely, 2^5253255561 is an apocalyptic number.

5253255561 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5253255561 is a deficient number, since it is larger than the sum of its proper divisors (2163105303).

5253255561 is a wasteful number, since it uses less digits than its factorization.

5253255561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103005031.

The product of its digits is 225000, while the sum is 39.

The square root of 5253255561 is about 72479.3457544975. The cubic root of 5253255561 is about 1738.3724995371.

The spelling of 5253255561 in words is "five billion, two hundred fifty-three million, two hundred fifty-five thousand, five hundred sixty-one".