55106000511 has 16 divisors (see below), whose sum is σ = 74602222464. Its totient is φ = 36176441184.

The previous prime is 55106000501. The next prime is 55106000539. The reversal of 55106000511 is 11500060155.

It is not a de Polignac number, because 55106000511 - 2⁵ = 55106000479 is a prime.

It is a super-2 number, since 2×55106000511² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55106000501) 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, 283996 + ... + 436881.

It is an arithmetic number, because the mean of its divisors is an integer number (4662638904).

Almost surely, 2^55106000511 is an apocalyptic number.

55106000511 is a deficient number, since it is larger than the sum of its proper divisors (19496221953).

55106000511 is a wasteful number, since it uses less digits than its factorization.

55106000511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721270.

The product of its (nonzero) digits is 750, while the sum is 24.

Adding to 55106000511 its reverse (11500060155), we get a palindrome (66606060666).

The spelling of 55106000511 in words is "fifty-five billion, one hundred six million, five hundred eleven", and thus it is an aban number.