55546606142 has 8 divisors (see below), whose sum is σ = 83668528800. Its totient is φ = 27657096544.

The previous prime is 55546606139. The next prime is 55546606183. The reversal of 55546606142 is 24160664555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 55546606093 and 55546606102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58102667 + ... + 58103622.

It is an arithmetic number, because the mean of its divisors is an integer number (10458566100).

Almost surely, 2^55546606142 is an apocalyptic number.

55546606142 is a deficient number, since it is larger than the sum of its proper divisors (28121922658).

55546606142 is a wasteful number, since it uses less digits than its factorization.

55546606142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116206530.

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 55546606142 in words is "fifty-five billion, five hundred forty-six million, six hundred six thousand, one hundred forty-two".