525141200 has 30 divisors (see below), whose sum is σ = 1261652694. Its totient is φ = 210056320.

The previous prime is 525141187. The next prime is 525141229. The reversal of 525141200 is 2141525.

It can be written as a sum of positive squares in 3 ways, for example, as 48330304 + 476810896 = 6952^2 + 21836^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 656027 + ... + 656826.

Almost surely, 2^525141200 is an apocalyptic number.

525141200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

525141200 is an abundant number, since it is smaller than the sum of its proper divisors (736511494).

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

525141200 is a wasteful number, since it uses less digits than its factorization.

525141200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312871 (or 1312860 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 525141200 is about 22915.9595042407. The cubic root of 525141200 is about 806.7866391088.

Adding to 525141200 its reverse (2141525), we get a palindrome (527282725).

The spelling of 525141200 in words is "five hundred twenty-five million, one hundred forty-one thousand, two hundred".