575421061 has 16 divisors (see below), whose sum is σ = 633709440. Its totient is φ = 520058880.

The previous prime is 575421059. The next prime is 575421071. The reversal of 575421061 is 160124575.

It is not a de Polignac number, because 575421061 - 2¹ = 575421059 is a prime.

It is a super-2 number, since 2×575421061² = 662218794884731442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575421071) 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, 187701 + ... + 190741.

It is an arithmetic number, because the mean of its divisors is an integer number (39606840).

Almost surely, 2^575421061 is an apocalyptic number.

It is an amenable number.

575421061 is a deficient number, since it is larger than the sum of its proper divisors (58288379).

575421061 is a wasteful number, since it uses less digits than its factorization.

575421061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3516.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 575421061 is about 23987.9357386166. The cubic root of 575421061 is about 831.7546761337.

The spelling of 575421061 in words is "five hundred seventy-five million, four hundred twenty-one thousand, sixty-one".