528535504516 has 6 divisors (see below), whose sum is σ = 924937132910. Its totient is φ = 264267752256.

The previous prime is 528535504513. The next prime is 528535504559. The reversal of 528535504516 is 615405535825.

It can be written as a sum of positive squares in only one way, i.e., 517780984900 + 10754519616 = 719570^2 + 103704^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 528535504516.

It is not an unprimeable number, because it can be changed into a prime (528535504513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66066938061 + ... + 66066938068.

Almost surely, 2^528535504516 is an apocalyptic number.

It is an amenable number.

528535504516 is a deficient number, since it is larger than the sum of its proper divisors (396401628394).

528535504516 is a wasteful number, since it uses less digits than its factorization.

528535504516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132133876133 (or 132133876131 counting only the distinct ones).

The product of its (nonzero) digits is 3600000, while the sum is 49.

The spelling of 528535504516 in words is "five hundred twenty-eight billion, five hundred thirty-five million, five hundred four thousand, five hundred sixteen".