575420654 has 4 divisors (see below), whose sum is σ = 863130984. Its totient is φ = 287710326.

The previous prime is 575420653. The next prime is 575420717. The reversal of 575420654 is 456024575.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×575420654² = 662217858099575432, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575420653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143855162 + ... + 143855165.

It is an arithmetic number, because the mean of its divisors is an integer number (215782746).

Almost surely, 2^575420654 is an apocalyptic number.

575420654 is a deficient number, since it is larger than the sum of its proper divisors (287710330).

575420654 is a wasteful number, since it uses less digits than its factorization.

575420654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287710329.

The product of its (nonzero) digits is 168000, while the sum is 38.

The square root of 575420654 is about 23987.9272551840. The cubic root of 575420654 is about 831.7544800314.

The spelling of 575420654 in words is "five hundred seventy-five million, four hundred twenty thousand, six hundred fifty-four".