575578432 has 112 divisors (see below), whose sum is σ = 1365162624. Its totient is φ = 237312000.

The previous prime is 575578429. The next prime is 575578433. The reversal of 575578432 is 234875575.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575578433) 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, 557757 + ... + 558787.

It is an arithmetic number, because the mean of its divisors is an integer number (12188952).

Almost surely, 2^575578432 is an apocalyptic number.

575578432 is a gapful number since it is divisible by the number (52) 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 575578432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (682581312).

575578432 is an abundant number, since it is smaller than the sum of its proper divisors (789584192).

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

575578432 is a wasteful number, since it uses less digits than its factorization.

575578432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128 (or 1118 counting only the distinct ones).

The product of its digits is 1176000, while the sum is 46.

The square root of 575578432 is about 23991.2157257610. The cubic root of 575578432 is about 831.8304943146.

The spelling of 575578432 in words is "five hundred seventy-five million, five hundred seventy-eight thousand, four hundred thirty-two".