13552221320254 has 8 divisors (see below), whose sum is σ = 20328398196480. Its totient is φ = 6776088588096.

The previous prime is 13552221320227. The next prime is 13552221320291. The reversal of 13552221320254 is 45202312225531.

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

It is a super-3 number, since 3×13552221320254³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10257534 + ... + 11503105.

It is an arithmetic number, because the mean of its divisors is an integer number (2541049774560).

Almost surely, 2^{13552221320254} is an apocalyptic number.

13552221320254 is a deficient number, since it is larger than the sum of its proper divisors (6776176876226).

13552221320254 is a wasteful number, since it uses less digits than its factorization.

13552221320254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22072034.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 13552221320254 its reverse (45202312225531), we get a palindrome (58754533545785).

The spelling of 13552221320254 in words is "thirteen trillion, five hundred fifty-two billion, two hundred twenty-one million, three hundred twenty thousand, two hundred fifty-four".