526201312 has 48 divisors (see below), whose sum is σ = 1275033312. Its totient is φ = 208166400.

The previous prime is 526201307. The next prime is 526201349. The reversal of 526201312 is 213102625.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87439 + ... + 93262.

It is an arithmetic number, because the mean of its divisors is an integer number (26563194).

Almost surely, 2^526201312 is an apocalyptic number.

526201312 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

526201312 is an abundant number, since it is smaller than the sum of its proper divisors (748832000).

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

526201312 is a wasteful number, since it uses less digits than its factorization.

526201312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180731 (or 180723 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 526201312 is about 22939.0782726770. The cubic root of 526201312 is about 807.3291657767.

Adding to 526201312 its reverse (213102625), we get a palindrome (739303937).

The spelling of 526201312 in words is "five hundred twenty-six million, two hundred one thousand, three hundred twelve".