6256800053 has 6 divisors (see below), whose sum is σ = 7278318486. Its totient is φ = 5362971432.

The previous prime is 6256800031. The next prime is 6256800107. The reversal of 6256800053 is 3500086526.

It can be written as a sum of positive squares in only one way, i.e., 6131203204 + 125596849 = 78302^2 + 11207^2 .

It is a de Polignac number, because none of the positive numbers 2^k-6256800053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6256799986 and 6256800022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6256800023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63844850 + ... + 63844947.

It is an arithmetic number, because the mean of its divisors is an integer number (1213053081).

Almost surely, 2^6256800053 is an apocalyptic number.

It is an amenable number.

6256800053 is a deficient number, since it is larger than the sum of its proper divisors (1021518433).

6256800053 is a wasteful number, since it uses less digits than its factorization.

6256800053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127689811 (or 127689804 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 6256800053 is about 79099.9371238688. The cubic root of 6256800053 is about 1842.6835501063.

Adding to 6256800053 its reverse (3500086526), we get a palindrome (9756886579).

The spelling of 6256800053 in words is "six billion, two hundred fifty-six million, eight hundred thousand, fifty-three".