55506100618 has 8 divisors (see below), whose sum is σ = 83278897920. Its totient is φ = 27746467980.

The previous prime is 55506100591. The next prime is 55506100691. The reversal of 55506100618 is 81600160555.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3280618 + ... + 3297493.

It is an arithmetic number, because the mean of its divisors is an integer number (10409862240).

Almost surely, 2^55506100618 is an apocalyptic number.

55506100618 is a deficient number, since it is larger than the sum of its proper divisors (27772797302).

55506100618 is a wasteful number, since it uses less digits than its factorization.

55506100618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6582332.

The product of its (nonzero) digits is 36000, while the sum is 37.

The spelling of 55506100618 in words is "fifty-five billion, five hundred six million, one hundred thousand, six hundred eighteen".