57066433653 has 32 divisors (see below), whose sum is σ = 79609743360. Its totient is φ = 36314449920.

The previous prime is 57066433649. The next prime is 57066433673. The reversal of 57066433653 is 35633466075.

It is not a de Polignac number, because 57066433653 - 2² = 57066433649 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57066433603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9170083 + ... + 9176303.

It is an arithmetic number, because the mean of its divisors is an integer number (2487804480).

Almost surely, 2^57066433653 is an apocalyptic number.

It is an amenable number.

57066433653 is a deficient number, since it is larger than the sum of its proper divisors (22543309707).

57066433653 is a wasteful number, since it uses less digits than its factorization.

57066433653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7437.

The product of its (nonzero) digits is 4082400, while the sum is 48.

The spelling of 57066433653 in words is "fifty-seven billion, sixty-six million, four hundred thirty-three thousand, six hundred fifty-three".