525254712 has 64 divisors (see below), whose sum is σ = 1400677920. Its totient is φ = 163565568.

The previous prime is 525254707. The next prime is 525254747. The reversal of 525254712 is 217452525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51198 + ... + 60594.

Almost surely, 2^525254712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 525254712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (700338960).

525254712 is an abundant number, since it is smaller than the sum of its proper divisors (875423208).

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

525254712 is a wasteful number, since it uses less digits than its factorization.

525254712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9560 (or 9556 counting only the distinct ones).

The product of its digits is 28000, while the sum is 33.

The square root of 525254712 is about 22918.4360722978. The cubic root of 525254712 is about 806.8447652961.

The spelling of 525254712 in words is "five hundred twenty-five million, two hundred fifty-four thousand, seven hundred twelve".