527397545 has 24 divisors (see below), whose sum is σ = 676382400. Its totient is φ = 394687232.

The previous prime is 527397487. The next prime is 527397551. The reversal of 527397545 is 545793725.

It is not a de Polignac number, because 527397545 - 2⁸ = 527397289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 527397545.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 257636 + ... + 259674.

It is an arithmetic number, because the mean of its divisors is an integer number (28182600).

Almost surely, 2^527397545 is an apocalyptic number.

It is an amenable number.

527397545 is a deficient number, since it is larger than the sum of its proper divisors (148984855).

527397545 is a wasteful number, since it uses less digits than its factorization.

527397545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257 (or 2240 counting only the distinct ones).

The product of its digits is 1323000, while the sum is 47.

The square root of 527397545 is about 22965.1376002845. The cubic root of 527397545 is about 807.9404799023.

The spelling of 527397545 in words is "five hundred twenty-seven million, three hundred ninety-seven thousand, five hundred forty-five".