57032072705533 has 4 divisors (see below), whose sum is σ = 57032110207008. Its totient is φ = 57032035204060.

The previous prime is 57032072705521. The next prime is 57032072705563. The reversal of 57032072705533 is 33550727023075.

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 a cyclic number.

It is not a de Polignac number, because 57032072705533 - 2⁹ = 57032072705021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57032072705563) 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, 16368673 + ... + 19544758.

It is an arithmetic number, because the mean of its divisors is an integer number (14258027551752).

Almost surely, 2^{57032072705533} is an apocalyptic number.

It is an amenable number.

57032072705533 is a deficient number, since it is larger than the sum of its proper divisors (37501475).

57032072705533 is a wasteful number, since it uses less digits than its factorization.

57032072705533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37501474.

The product of its (nonzero) digits is 4630500, while the sum is 49.

The spelling of 57032072705533 in words is "fifty-seven trillion, thirty-two billion, seventy-two million, seven hundred five thousand, five hundred thirty-three".