55500487182 has 24 divisors (see below), whose sum is σ = 137429778096. Its totient is φ = 15857282016.

The previous prime is 55500487169. The next prime is 55500487183. The reversal of 55500487182 is 28178400555.

55500487182 is a `hidden beast` number, since 5 + 550 + 0 + 4 + 87 + 18 + 2 = 666.

It is a super-2 number, since 2×55500487182² (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 (55500487183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 220239903 + ... + 220240154.

It is an arithmetic number, because the mean of its divisors is an integer number (5726240754).

Almost surely, 2^55500487182 is an apocalyptic number.

55500487182 is an abundant number, since it is smaller than the sum of its proper divisors (81929290914).

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

55500487182 is a wasteful number, since it uses less digits than its factorization.

55500487182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440480072 (or 440480069 counting only the distinct ones).

The product of its (nonzero) digits is 448000, while the sum is 45.

The spelling of 55500487182 in words is "fifty-five billion, five hundred million, four hundred eighty-seven thousand, one hundred eighty-two".