528055274 has 16 divisors (see below), whose sum is σ = 805757568. Its totient is φ = 259487712.

The previous prime is 528055267. The next prime is 528055313. The reversal of 528055274 is 472550825.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56927 + ... + 65549.

It is an arithmetic number, because the mean of its divisors is an integer number (50359848).

Almost surely, 2^528055274 is an apocalyptic number.

528055274 is a deficient number, since it is larger than the sum of its proper divisors (277702294).

528055274 is a wasteful number, since it uses less digits than its factorization.

528055274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9149.

The product of its (nonzero) digits is 112000, while the sum is 38.

The square root of 528055274 is about 22979.4533007206. The cubic root of 528055274 is about 808.2762071177.

The spelling of 528055274 in words is "five hundred twenty-eight million, fifty-five thousand, two hundred seventy-four".