5256852426 has 64 divisors (see below), whose sum is σ = 13661260800. Its totient is φ = 1467024048.

The previous prime is 5256852413. The next prime is 5256852427. The reversal of 5256852426 is 6242586525.

It is a happy number.

5256852426 is a `hidden beast` number, since 52 + 56 + 8 + 524 + 26 = 666.

It is not an unprimeable number, because it can be changed into a prime (5256852427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145456 + ... + 177963.

It is an arithmetic number, because the mean of its divisors is an integer number (213457200).

Almost surely, 2^5256852426 is an apocalyptic number.

5256852426 is an abundant number, since it is smaller than the sum of its proper divisors (8404408374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5256852426 is a wasteful number, since it uses less digits than its factorization.

5256852426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323480 (or 323474 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 45.

The square root of 5256852426 is about 72504.1545430329. The cubic root of 5256852426 is about 1738.7691592600.

The spelling of 5256852426 in words is "five billion, two hundred fifty-six million, eight hundred fifty-two thousand, four hundred twenty-six".