55532501333013 has 8 divisors (see below), whose sum is σ = 74080301336928. Its totient is φ = 37003184442224.

The previous prime is 55532501332951. The next prime is 55532501333087. The reversal of 55532501333013 is 31033310523555.

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

It is a cyclic number.

It is not a de Polignac number, because 55532501333013 - 2²² = 55532497138709 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55532501333213) 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, 4620771270 + ... + 4620783287.

It is an arithmetic number, because the mean of its divisors is an integer number (9260037667116).

Almost surely, 2^{55532501333013} is an apocalyptic number.

It is an amenable number.

55532501333013 is a deficient number, since it is larger than the sum of its proper divisors (18547800003915).

55532501333013 is a wasteful number, since it uses less digits than its factorization.

55532501333013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9241556563.

The product of its (nonzero) digits is 303750, while the sum is 39.

Adding to 55532501333013 its reverse (31033310523555), we get a palindrome (86565811856568).

The spelling of 55532501333013 in words is "fifty-five trillion, five hundred thirty-two billion, five hundred one million, three hundred thirty-three thousand, thirteen".