5260776250 has 20 divisors (see below), whose sum is σ = 9860801346. Its totient is φ = 2104310000.

The previous prime is 5260776239. The next prime is 5260776281. The reversal of 5260776250 is 526770625.

It can be written as a sum of positive squares in 5 ways, for example, as 148669249 + 5112107001 = 12193^2 + 71499^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2103061 + ... + 2105560.

Almost surely, 2^5260776250 is an apocalyptic number.

5260776250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5260776250 is a deficient number, since it is larger than the sum of its proper divisors (4600025096).

5260776250 is an equidigital number, since it uses as much as digits as its factorization.

5260776250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4208643 (or 4208628 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 5260776250 is about 72531.2088000745. The cubic root of 5260776250 is about 1739.2016694893.

The spelling of 5260776250 in words is "five billion, two hundred sixty million, seven hundred seventy-six thousand, two hundred fifty".