525256160 has 144 divisors (see below), whose sum is σ = 1469609568. Its totient is φ = 176225280.

The previous prime is 525256153. The next prime is 525256163. The reversal of 525256160 is 61652525.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525256163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 250637 + ... + 252723.

It is an arithmetic number, because the mean of its divisors is an integer number (10205622).

Almost surely, 2^525256160 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 525256160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (734804784).

525256160 is an abundant number, since it is smaller than the sum of its proper divisors (944353408).

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

525256160 is a wasteful number, since it uses less digits than its factorization.

525256160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137 (or 2118 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 525256160 is about 22918.4676625642. The cubic root of 525256160 is about 806.8455067206.

It can be divided in two parts, 52525 and 6160, that added together give a palindrome (58685).

The spelling of 525256160 in words is "five hundred twenty-five million, two hundred fifty-six thousand, one hundred sixty".