525214002 has 32 divisors (see below), whose sum is σ = 1080576000. Its totient is φ = 170101008.

The previous prime is 525213991. The next prime is 525214003. The reversal of 525214002 is 200412525.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 525214002.

It is not an unprimeable number, because it can be changed into a prime (525214003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32499 + ... + 45897.

It is an arithmetic number, because the mean of its divisors is an integer number (33768000).

Almost surely, 2^525214002 is an apocalyptic number.

525214002 is an abundant number, since it is smaller than the sum of its proper divisors (555361998).

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

525214002 is a wasteful number, since it uses less digits than its factorization.

525214002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13590.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 525214002 is about 22917.5479054806. The cubic root of 525214002 is about 806.8239198546.

Adding to 525214002 its reverse (200412525), we get a palindrome (725626527).

The spelling of 525214002 in words is "five hundred twenty-five million, two hundred fourteen thousand, two".