52555221733 has 8 divisors (see below), whose sum is σ = 60079501440. Its totient is φ = 45035039760.

The previous prime is 52555221707. The next prime is 52555221749. The reversal of 52555221733 is 33712255525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52555221733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52555221533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 996898 + ... + 1048291.

It is an arithmetic number, because the mean of its divisors is an integer number (7509937680).

Almost surely, 2^52555221733 is an apocalyptic number.

It is an amenable number.

52555221733 is a deficient number, since it is larger than the sum of its proper divisors (7524279707).

52555221733 is a wasteful number, since it uses less digits than its factorization.

52555221733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048867.

The product of its digits is 315000, while the sum is 40.

The spelling of 52555221733 in words is "fifty-two billion, five hundred fifty-five million, two hundred twenty-one thousand, seven hundred thirty-three".