528195516 has 48 divisors (see below), whose sum is σ = 1299029760. Its totient is φ = 166579200.

The previous prime is 528195439. The next prime is 528195517. The reversal of 528195516 is 615591825.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528195517) 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, 329116 + ... + 330716.

It is an arithmetic number, because the mean of its divisors is an integer number (27063120).

Almost surely, 2^528195516 is an apocalyptic number.

It is an amenable number.

528195516 is an abundant number, since it is smaller than the sum of its proper divisors (770834244).

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

528195516 is a wasteful number, since it uses less digits than its factorization.

528195516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3074 (or 3072 counting only the distinct ones).

The product of its digits is 108000, while the sum is 42.

The square root of 528195516 is about 22982.5045632542. The cubic root of 528195516 is about 808.3477553337.

The spelling of 528195516 in words is "five hundred twenty-eight million, one hundred ninety-five thousand, five hundred sixteen".