525620060 has 96 divisors (see below), whose sum is σ = 1297161600. Its totient is φ = 178827264.

The previous prime is 525620023. The next prime is 525620063. The reversal of 525620060 is 60026525.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525620063) 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, 1323782 + ... + 1324178.

It is an arithmetic number, because the mean of its divisors is an integer number (13512100).

Almost surely, 2^525620060 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 525620060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (648580800).

525620060 is an abundant number, since it is smaller than the sum of its proper divisors (771541540).

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

525620060 is a wasteful number, since it uses less digits than its factorization.

525620060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 525620060 is about 22926.4053004391. The cubic root of 525620060 is about 807.0317925263.

Adding to 525620060 its reverse (60026525), we get a palindrome (585646585).

The spelling of 525620060 in words is "five hundred twenty-five million, six hundred twenty thousand, sixty".