55602150066111 has 16 divisors (see below), whose sum is σ = 80877276426240. Its totient is φ = 33697680357120.

The previous prime is 55602150066103. The next prime is 55602150066137. The reversal of 55602150066111 is 11166005120655.

It is not a de Polignac number, because 55602150066111 - 2³ = 55602150066103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55602150066111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55602150066161) 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, 12900991 + ... + 16662528.

It is an arithmetic number, because the mean of its divisors is an integer number (5054829776640).

Almost surely, 2^{55602150066111} is an apocalyptic number.

55602150066111 is a deficient number, since it is larger than the sum of its proper divisors (25275126360129).

55602150066111 is a wasteful number, since it uses less digits than its factorization.

55602150066111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29620526.

The product of its (nonzero) digits is 54000, while the sum is 39.

Adding to 55602150066111 its reverse (11166005120655), we get a palindrome (66768155186766).

The spelling of 55602150066111 in words is "fifty-five trillion, six hundred two billion, one hundred fifty million, sixty-six thousand, one hundred eleven".