527925138 has 16 divisors (see below), whose sum is σ = 1137069696. Its totient is φ = 162438480.

The previous prime is 527925113. The next prime is 527925221. The reversal of 527925138 is 831529725.

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 527925138.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3384058 + ... + 3384213.

It is an arithmetic number, because the mean of its divisors is an integer number (71066856).

Almost surely, 2^527925138 is an apocalyptic number.

527925138 is an abundant number, since it is smaller than the sum of its proper divisors (609144558).

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

527925138 is a wasteful number, since it uses less digits than its factorization.

527925138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6768289.

The product of its digits is 151200, while the sum is 42.

The square root of 527925138 is about 22976.6215532223. The cubic root of 527925138 is about 808.2098034161.

The spelling of 527925138 in words is "five hundred twenty-seven million, nine hundred twenty-five thousand, one hundred thirty-eight".