575221053 has 24 divisors (see below), whose sum is σ = 879689664. Its totient is φ = 333456640.

The previous prime is 575221051. The next prime is 575221057. The reversal of 575221053 is 350122575.

It is not a de Polignac number, because 575221053 - 2¹ = 575221051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 575221053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575221051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26100 + ... + 42797.

It is an arithmetic number, because the mean of its divisors is an integer number (36653736).

Almost surely, 2^575221053 is an apocalyptic number.

It is an amenable number.

575221053 is a deficient number, since it is larger than the sum of its proper divisors (304468611).

575221053 is a wasteful number, since it uses less digits than its factorization.

575221053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68945 (or 68934 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 575221053 is about 23983.7664473285. The cubic root of 575221053 is about 831.6582963528.

The spelling of 575221053 in words is "five hundred seventy-five million, two hundred twenty-one thousand, fifty-three".