5255763081 has 8 divisors (see below), whose sum is σ = 7012128480. Its totient is φ = 3501619872.

The previous prime is 5255763053. The next prime is 5255763089. The reversal of 5255763081 is 1803675525.

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

It is not a de Polignac number, because 5255763081 - 2⁵ = 5255763049 is a prime.

It is a super-2 number, since 2×5255763081² = 55246091127205225122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5255763089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550020 + ... + 559493.

It is an arithmetic number, because the mean of its divisors is an integer number (876516060).

Almost surely, 2^5255763081 is an apocalyptic number.

It is an amenable number.

5255763081 is a deficient number, since it is larger than the sum of its proper divisors (1756365399).

5255763081 is a wasteful number, since it uses less digits than its factorization.

5255763081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111095.

The product of its (nonzero) digits is 252000, while the sum is 42.

The square root of 5255763081 is about 72496.6418601579. The cubic root of 5255763081 is about 1738.6490461716.

The spelling of 5255763081 in words is "five billion, two hundred fifty-five million, seven hundred sixty-three thousand, eighty-one".