5256226525 has 24 divisors (see below), whose sum is σ = 7190164800. Its totient is φ = 3779740800.

The previous prime is 5256226523. The next prime is 5256226537.

It is a happy number.

5256226525 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5256226525 - 2¹ = 5256226523 is a prime.

It is a super-2 number, since 2×5256226525² = 55255834564227151250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5256226523) 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 23 ways as a sum of consecutive naturals, for example, 82905 + ... + 131854.

It is an arithmetic number, because the mean of its divisors is an integer number (299590200).

Almost surely, 2^5256226525 is an apocalyptic number.

5256226525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5256226525 is a deficient number, since it is larger than the sum of its proper divisors (1933938275).

5256226525 is a wasteful number, since it uses less digits than its factorization.

5256226525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214869 (or 214864 counting only the distinct ones).

The product of its digits is 360000, while the sum is 40.

The square root of 5256226525 is about 72499.8381032675. The cubic root of 5256226525 is about 1738.7001483474.

The spelling of 5256226525 in words is "five billion, two hundred fifty-six million, two hundred twenty-six thousand, five hundred twenty-five".