525382620 has 96 divisors (see below), whose sum is σ = 1780144128. Its totient is φ = 113021952.

The previous prime is 525382619. The next prime is 525382621. The reversal of 525382620 is 26283525.

It is an interprime number because it is at equal distance from previous prime (525382619) and next prime (525382621).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525382621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29652 + ... + 43931.

It is an arithmetic number, because the mean of its divisors is an integer number (18543168).

Almost surely, 2^525382620 is an apocalyptic number.

It is an amenable number.

525382620 is an abundant number, since it is smaller than the sum of its proper divisors (1254761508).

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

525382620 is a wasteful number, since it uses less digits than its factorization.

525382620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73619 (or 73617 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 525382620 is about 22921.2264069792. The cubic root of 525382620 is about 806.9102532215.

The spelling of 525382620 in words is "five hundred twenty-five million, three hundred eighty-two thousand, six hundred twenty".