575400528 has 30 divisors (see below), whose sum is σ = 1610322714. Its totient is φ = 191800128.

The previous prime is 575400523. The next prime is 575400557. The reversal of 575400528 is 825004575.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 411765264 + 163635264 = 20292^2 + 12792^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 575400492 and 575400501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575400523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1997775 + ... + 1998062.

Almost surely, 2^575400528 is an apocalyptic number.

It is an amenable number.

575400528 is an abundant number, since it is smaller than the sum of its proper divisors (1034922186).

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

575400528 is a wasteful number, since it uses less digits than its factorization.

575400528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3995851 (or 3995842 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The square root of 575400528 is about 23987.5077488263. The cubic root of 575400528 is about 831.7447827281.

The spelling of 575400528 in words is "five hundred seventy-five million, four hundred thousand, five hundred twenty-eight".