527097540 has 48 divisors (see below), whose sum is σ = 1488953088. Its totient is φ = 139313664.

The previous prime is 527097503. The next prime is 527097581. The reversal of 527097540 is 45790725.

It is a super-3 number, since 3×527097540³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32092 + ... + 45651.

It is an arithmetic number, because the mean of its divisors is an integer number (31019856).

Almost surely, 2^527097540 is an apocalyptic number.

It is an amenable number.

527097540 is an abundant number, since it is smaller than the sum of its proper divisors (961855548).

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

527097540 is a wasteful number, since it uses less digits than its factorization.

527097540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77868 (or 77866 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 527097540 is about 22958.6049227735. The cubic root of 527097540 is about 807.7872544653.

The spelling of 527097540 in words is "five hundred twenty-seven million, ninety-seven thousand, five hundred forty".