575369628 has 96 divisors (see below), whose sum is σ = 1473292800. Its totient is φ = 174069504.

The previous prime is 575369621. The next prime is 575369653. The reversal of 575369628 is 826963575.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575369621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1143625 + ... + 1144127.

It is an arithmetic number, because the mean of its divisors is an integer number (15346800).

Almost surely, 2^575369628 is an apocalyptic number.

575369628 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 575369628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (736646400).

575369628 is an abundant number, since it is smaller than the sum of its proper divisors (897923172).

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

575369628 is a wasteful number, since it uses less digits than its factorization.

575369628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731 (or 729 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 51.

The square root of 575369628 is about 23986.8636549258. The cubic root of 575369628 is about 831.7298937522.

The spelling of 575369628 in words is "five hundred seventy-five million, three hundred sixty-nine thousand, six hundred twenty-eight".