55711183100 has 36 divisors (see below), whose sum is σ = 121663322424. Its totient is φ = 22142527680.

The previous prime is 55711183097. The next prime is 55711183103. The reversal of 55711183100 is 138111755.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (55711183097) and next prime (55711183103).

It is a super-2 number, since 2×55711183100² (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 (55711183103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1758542 + ... + 1789941.

It is an arithmetic number, because the mean of its divisors is an integer number (3379536734).

Almost surely, 2^55711183100 is an apocalyptic number.

55711183100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55711183100 is an abundant number, since it is smaller than the sum of its proper divisors (65952139324).

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

55711183100 is a wasteful number, since it uses less digits than its factorization.

55711183100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3548654 (or 3548647 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 32.

Adding to 55711183100 its reverse (138111755), we get a palindrome (55849294855).

The spelling of 55711183100 in words is "fifty-five billion, seven hundred eleven million, one hundred eighty-three thousand, one hundred".