525226436 has 24 divisors (see below), whose sum is σ = 1096126080. Its totient is φ = 215309952.

The previous prime is 525226423. The next prime is 525226439. The reversal of 525226436 is 634622525.

It is a junction number, because it is equal to n+sod(n) for n = 525226396 and 525226405.

It is not an unprimeable number, because it can be changed into a prime (525226439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407141 + ... + 408428.

It is an arithmetic number, because the mean of its divisors is an integer number (45671920).

Almost surely, 2^525226436 is an apocalyptic number.

It is an amenable number.

525226436 is an abundant number, since it is smaller than the sum of its proper divisors (570899644).

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

525226436 is a wasteful number, since it uses less digits than its factorization.

525226436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815603 (or 815601 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 525226436 is about 22917.8191807161. The cubic root of 525226436 is about 806.8302867638.

The spelling of 525226436 in words is "five hundred twenty-five million, two hundred twenty-six thousand, four hundred thirty-six".