528272135 has 8 divisors (see below), whose sum is σ = 644671440. Its totient is φ = 415454464.

The previous prime is 528272113. The next prime is 528272177. The reversal of 528272135 is 531272825.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 528272135 - 2¹⁰ = 528271111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 528272095 and 528272104.

It is a congruent number.

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, 895082 + ... + 895671.

It is an arithmetic number, because the mean of its divisors is an integer number (80583930).

Almost surely, 2^528272135 is an apocalyptic number.

528272135 is a deficient number, since it is larger than the sum of its proper divisors (116399305).

528272135 is a wasteful number, since it uses less digits than its factorization.

528272135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790817.

The product of its digits is 33600, while the sum is 35.

The square root of 528272135 is about 22984.1714012057. The cubic root of 528272135 is about 808.3868392211.

The spelling of 528272135 in words is "five hundred twenty-eight million, two hundred seventy-two thousand, one hundred thirty-five".