525932380 has 12 divisors (see below), whose sum is σ = 1104458040. Its totient is φ = 210372944.

The previous prime is 525932359. The next prime is 525932387. The reversal of 525932380 is 83239525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525932387) 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 3 ways as a sum of consecutive naturals, for example, 13148290 + ... + 13148329.

It is an arithmetic number, because the mean of its divisors is an integer number (92038170).

Almost surely, 2^525932380 is an apocalyptic number.

It is an amenable number.

525932380 is an abundant number, since it is smaller than the sum of its proper divisors (578525660).

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

525932380 is a wasteful number, since it uses less digits than its factorization.

525932380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26296628 (or 26296626 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 525932380 is about 22933.2156489229. The cubic root of 525932380 is about 807.1916052139.

The spelling of 525932380 in words is "five hundred twenty-five million, nine hundred thirty-two thousand, three hundred eighty".