528273044 has 48 divisors (see below), whose sum is σ = 1023590400. Its totient is φ = 238444128.

The previous prime is 528273043. The next prime is 528273121. The reversal of 528273044 is 440372825.

It is a junction number, because it is equal to n+sod(n) for n = 528272995 and 528273013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528273043) 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, 412397 + ... + 413675.

It is an arithmetic number, because the mean of its divisors is an integer number (21324800).

Almost surely, 2^528273044 is an apocalyptic number.

It is an amenable number.

528273044 is a deficient number, since it is larger than the sum of its proper divisors (495317356).

528273044 is a wasteful number, since it uses less digits than its factorization.

528273044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369 (or 1341 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 528273044 is about 22984.1911756755. The cubic root of 528273044 is about 808.3873028856.

The spelling of 528273044 in words is "five hundred twenty-eight million, two hundred seventy-three thousand, forty-four".