55000061005611 has 48 divisors (see below), whose sum is σ = 75997528701696. Its totient is φ = 35375764390848.

The previous prime is 55000061005597. The next prime is 55000061005663. The reversal of 55000061005611 is 11650016000055.

It is not a de Polignac number, because 55000061005611 - 2²² = 55000056811307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55000061005511) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3792315786 + ... + 3792330288.

It is an arithmetic number, because the mean of its divisors is an integer number (1583281847952).

Almost surely, 2^{55000061005611} is an apocalyptic number.

55000061005611 is a deficient number, since it is larger than the sum of its proper divisors (20997467696085).

55000061005611 is a wasteful number, since it uses less digits than its factorization.

55000061005611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22912 (or 22869 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

Adding to 55000061005611 its reverse (11650016000055), we get a palindrome (66650077005666).

The spelling of 55000061005611 in words is "fifty-five trillion, sixty-one million, five thousand, six hundred eleven".