52219450533 has 8 divisors (see below), whose sum is σ = 71107337088. Its totient is φ = 34072265504.

The previous prime is 52219450523. The next prime is 52219450573. The reversal of 52219450533 is 33505491225.

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-52219450533 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52219450491 and 52219450500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52219450523) 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, 185175216 + ... + 185175497.

It is an arithmetic number, because the mean of its divisors is an integer number (8888417136).

Almost surely, 2^52219450533 is an apocalyptic number.

It is an amenable number.

52219450533 is a deficient number, since it is larger than the sum of its proper divisors (18887886555).

52219450533 is a wasteful number, since it uses less digits than its factorization.

52219450533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370350763.

The product of its (nonzero) digits is 162000, while the sum is 39.

The spelling of 52219450533 in words is "fifty-two billion, two hundred nineteen million, four hundred fifty thousand, five hundred thirty-three".