53217354832 has 10 divisors (see below), whose sum is σ = 103108625018. Its totient is φ = 26608677408.

The previous prime is 53217354821. The next prime is 53217354907. The reversal of 53217354832 is 23845371235.

It can be written as a sum of positive squares in only one way, i.e., 52439168016 + 778186816 = 228996^2 + 27896^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1663042323 + ... + 1663042354.

Almost surely, 2^53217354832 is an apocalyptic number.

It is an amenable number.

53217354832 is a deficient number, since it is larger than the sum of its proper divisors (49891270186).

53217354832 is a wasteful number, since it uses less digits than its factorization.

53217354832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3326084685 (or 3326084679 counting only the distinct ones).

The product of its digits is 604800, while the sum is 43.

The spelling of 53217354832 in words is "fifty-three billion, two hundred seventeen million, three hundred fifty-four thousand, eight hundred thirty-two".