525226622525 has 48 divisors (see below), whose sum is σ = 741648960000. Its totient is φ = 365506944000.

The previous prime is 525226622443. The next prime is 525226622527.

525226622525 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 525226622525 - 2⁸ = 525226622269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525226622527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 412601 + ... + 1104849.

It is an arithmetic number, because the mean of its divisors is an integer number (15451020000).

Almost surely, 2^525226622525 is an apocalyptic number.

525226622525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

525226622525 is a deficient number, since it is larger than the sum of its proper divisors (216422337475).

525226622525 is a wasteful number, since it uses less digits than its factorization.

525226622525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692390 (or 692385 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 44.

The spelling of 525226622525 in words is "five hundred twenty-five billion, two hundred twenty-six million, six hundred twenty-two thousand, five hundred twenty-five".