575772500 has 30 divisors (see below), whose sum is σ = 1259104770. Its totient is φ = 230308000.

The previous prime is 575772499. The next prime is 575772511. The reversal of 575772500 is 5277575.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 126247696 + 449524804 = 11236^2 + 21202^2 .

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 112655 + ... + 117654.

It is an arithmetic number, because the mean of its divisors is an integer number (41970159).

Almost surely, 2^575772500 is an apocalyptic number.

575772500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

575772500 is an abundant number, since it is smaller than the sum of its proper divisors (683332270).

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

575772500 is a wasteful number, since it uses less digits than its factorization.

575772500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230333 (or 230316 counting only the distinct ones).

The product of its (nonzero) digits is 85750, while the sum is 38.

The square root of 575772500 is about 23995.2599485815. The cubic root of 575772500 is about 831.9239733446.

The spelling of 575772500 in words is "five hundred seventy-five million, seven hundred seventy-two thousand, five hundred".