55333125113 has 16 divisors (see below), whose sum is σ = 66394884480. Its totient is φ = 45109443456.

The previous prime is 55333125103. The next prime is 55333125157. The reversal of 55333125113 is 31152133355.

It is not a de Polignac number, because 55333125113 - 2¹⁰ = 55333124089 is a prime.

It is a super-2 number, since 2×55333125113² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55333125113.

It is not an unprimeable number, because it can be changed into a prime (55333125103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2020556 + ... + 2047757.

It is an arithmetic number, because the mean of its divisors is an integer number (4149680280).

Almost surely, 2^55333125113 is an apocalyptic number.

It is an amenable number.

55333125113 is a deficient number, since it is larger than the sum of its proper divisors (11061759367).

55333125113 is a wasteful number, since it uses less digits than its factorization.

55333125113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068416.

The product of its digits is 20250, while the sum is 32.

Adding to 55333125113 its reverse (31152133355), we get a palindrome (86485258468).

The spelling of 55333125113 in words is "fifty-five billion, three hundred thirty-three million, one hundred twenty-five thousand, one hundred thirteen".