575063694 has 48 divisors (see below), whose sum is σ = 1282546512. Its totient is φ = 186084864.

The previous prime is 575063693. The next prime is 575063701. The reversal of 575063694 is 496360575.

575063694 is a `hidden beast` number, since 5 + 7 + 5 + 0 + 636 + 9 + 4 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575063693) 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 23 ways as a sum of consecutive naturals, for example, 447577 + ... + 448859.

It is an arithmetic number, because the mean of its divisors is an integer number (26719719).

Almost surely, 2^575063694 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 575063694, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (641273256).

575063694 is an abundant number, since it is smaller than the sum of its proper divisors (707482818).

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

575063694 is a wasteful number, since it uses less digits than its factorization.

575063694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001 (or 1998 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The square root of 575063694 is about 23980.4856914951. The cubic root of 575063694 is about 831.5824525517.

The spelling of 575063694 in words is "five hundred seventy-five million, sixty-three thousand, six hundred ninety-four".