80528050 has 12 divisors (see below), whose sum is σ = 149782266. Its totient is φ = 32211200.

The previous prime is 80528047. The next prime is 80528087. The reversal of 80528050 is 5082508.

It can be written as a sum of positive squares in 3 ways, for example, as 41951529 + 38576521 = 6477^2 + 6211^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 805231 + ... + 805330.

Almost surely, 2^80528050 is an apocalyptic number.

80528050 is a deficient number, since it is larger than the sum of its proper divisors (69254216).

80528050 is a wasteful number, since it uses less digits than its factorization.

80528050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610573 (or 1610568 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 80528050 is about 8973.7422517030. The cubic root of 80528050 is about 431.8329007658.

The spelling of 80528050 in words is "eighty million, five hundred twenty-eight thousand, fifty".