80000528 has 20 divisors (see below), whose sum is σ = 157186368. Its totient is φ = 39436320.

The previous prime is 80000527. The next prime is 80000537. The reversal of 80000528 is 82500008.

80000528 is a modest number, since divided by 528 gives 80 as remainder.

It is not an unprimeable number, because it can be changed into a prime (80000527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34076 + ... + 36347.

Almost surely, 2^80000528 is an apocalyptic number.

It is an amenable number.

80000528 is a deficient number, since it is larger than the sum of its proper divisors (77185840).

80000528 is a wasteful number, since it uses less digits than its factorization.

80000528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70502 (or 70496 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 80000528 is about 8944.3014260478. The cubic root of 80000528 is about 430.8878859556.

The spelling of 80000528 in words is "eighty million, five hundred twenty-eight", and thus it is an aban number.