528858252 has 36 divisors (see below), whose sum is σ = 1439670960. Its totient is φ = 162725472.

The previous prime is 528858199. The next prime is 528858263. The reversal of 528858252 is 252858825.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 528858198 and 528858207.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 564552 + ... + 565487.

It is an arithmetic number, because the mean of its divisors is an integer number (39990860).

Almost surely, 2^528858252 is an apocalyptic number.

528858252 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

528858252 is an abundant number, since it is smaller than the sum of its proper divisors (910812708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

528858252 is a wasteful number, since it uses less digits than its factorization.

528858252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130062 (or 1130057 counting only the distinct ones).

The product of its digits is 512000, while the sum is 45.

The square root of 528858252 is about 22996.9183152874. The cubic root of 528858252 is about 808.6856966441.

The spelling of 528858252 in words is "five hundred twenty-eight million, eight hundred fifty-eight thousand, two hundred fifty-two".