526253260 has 96 divisors (see below), whose sum is σ = 1260483840. Its totient is φ = 182953728.

The previous prime is 526253251. The next prime is 526253263. The reversal of 526253260 is 62352625.

It is not an unprimeable number, because it can be changed into a prime (526253263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1516407 + ... + 1516753.

It is an arithmetic number, because the mean of its divisors is an integer number (13130040).

Almost surely, 2^526253260 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 526253260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (630241920).

526253260 is an abundant number, since it is smaller than the sum of its proper divisors (734230580).

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

526253260 is a wasteful number, since it uses less digits than its factorization.

526253260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695 (or 693 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 526253260 is about 22940.2105482927. The cubic root of 526253260 is about 807.3557321335.

The spelling of 526253260 in words is "five hundred twenty-six million, two hundred fifty-three thousand, two hundred sixty".