575546620 has 48 divisors (see below), whose sum is σ = 1361074176. Its totient is φ = 202536000.

The previous prime is 575546579. The next prime is 575546623. The reversal of 575546620 is 26645575.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575546623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35376 + ... + 49015.

It is an arithmetic number, because the mean of its divisors is an integer number (28355712).

Almost surely, 2^575546620 is an apocalyptic number.

It is an amenable number.

575546620 is an abundant number, since it is smaller than the sum of its proper divisors (785527556).

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

575546620 is a wasteful number, since it uses less digits than its factorization.

575546620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84442 (or 84440 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 40.

The square root of 575546620 is about 23990.5527239370. The cubic root of 575546620 is about 831.8151690478.

The spelling of 575546620 in words is "five hundred seventy-five million, five hundred forty-six thousand, six hundred twenty".