55542013104 has 40 divisors (see below), whose sum is σ = 144285140160. Its totient is φ = 18410571328.

The previous prime is 55542013091. The next prime is 55542013147. The reversal of 55542013104 is 40131024555.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3223602 + ... + 3240785.

It is an arithmetic number, because the mean of its divisors is an integer number (3607128504).

Almost surely, 2^55542013104 is an apocalyptic number.

It is an amenable number.

55542013104 is an abundant number, since it is smaller than the sum of its proper divisors (88743127056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55542013104 is a wasteful number, since it uses less digits than its factorization.

55542013104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6464577 (or 6464571 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 55542013104 its reverse (40131024555), we get a palindrome (95673037659).

The spelling of 55542013104 in words is "fifty-five billion, five hundred forty-two million, thirteen thousand, one hundred four".