55000051010606 has 32 divisors (see below), whose sum is σ = 94082368181760. Its totient is φ = 23904601639776.

The previous prime is 55000051010563. The next prime is 55000051010609. The reversal of 55000051010606 is 60601015000055.

It is a super-2 number, since 2×55000051010606² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55000051010609) 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, 333259226 + ... + 333424221.

It is an arithmetic number, because the mean of its divisors is an integer number (2940074005680).

Almost surely, 2^{55000051010606} is an apocalyptic number.

55000051010606 is a deficient number, since it is larger than the sum of its proper divisors (39082317171154).

55000051010606 is a wasteful number, since it uses less digits than its factorization.

55000051010606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666683648.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 55000051010606 in words is "fifty-five trillion, fifty-one million, ten thousand, six hundred six".