13552421054 has 16 divisors (see below), whose sum is σ = 21354861600. Its totient is φ = 6438088800.

The previous prime is 13552421053. The next prime is 13552421107. The reversal of 13552421054 is 45012425531.

It is a self number, because there is not a number n which added to its sum of digits gives 13552421054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13552421053) 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, 981797 + ... + 995504.

It is an arithmetic number, because the mean of its divisors is an integer number (1334678850).

Almost surely, 2^13552421054 is an apocalyptic number.

13552421054 is a deficient number, since it is larger than the sum of its proper divisors (7802440546).

13552421054 is a wasteful number, since it uses less digits than its factorization.

13552421054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1977475.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 13552421054 its reverse (45012425531), we get a palindrome (58564846585).

The spelling of 13552421054 in words is "thirteen billion, five hundred fifty-two million, four hundred twenty-one thousand, fifty-four".