581602053 has 4 divisors (see below), whose sum is σ = 775469408. Its totient is φ = 387734700.

The previous prime is 581602039. The next prime is 581602057. The reversal of 581602053 is 350206185.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 581602053 - 2¹² = 581597957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 581602053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (581602057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96933673 + ... + 96933678.

It is an arithmetic number, because the mean of its divisors is an integer number (193867352).

Almost surely, 2^581602053 is an apocalyptic number.

It is an amenable number.

581602053 is a deficient number, since it is larger than the sum of its proper divisors (193867355).

581602053 is a wasteful number, since it uses less digits than its factorization.

581602053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193867354.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 581602053 is about 24116.4270363584. The cubic root of 581602053 is about 834.7222248858.

The spelling of 581602053 in words is "five hundred eighty-one million, six hundred two thousand, fifty-three".