527917540 has 48 divisors (see below), whose sum is σ = 1121299200. Its totient is φ = 208769792.

The previous prime is 527917519. The next prime is 527917543. The reversal of 527917540 is 45719725.

It is a junction number, because it is equal to n+sod(n) for n = 527917493 and 527917502.

It is not an unprimeable number, because it can be changed into a prime (527917543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 855312 + ... + 855928.

It is an arithmetic number, because the mean of its divisors is an integer number (23360400).

Almost surely, 2^527917540 is an apocalyptic number.

It is an amenable number.

527917540 is an abundant number, since it is smaller than the sum of its proper divisors (593381660).

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

527917540 is a wasteful number, since it uses less digits than its factorization.

527917540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044 (or 1042 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 40.

The square root of 527917540 is about 22976.4562106518. The cubic root of 527917540 is about 808.2059260939.

The spelling of 527917540 in words is "five hundred twenty-seven million, nine hundred seventeen thousand, five hundred forty".