55107553072706 has 8 divisors (see below), whose sum is σ = 82663856572044. Its totient is φ = 27552934215360.

The previous prime is 55107553072667. The next prime is 55107553072721. The reversal of 55107553072706 is 60727035570155.

It can be written as a sum of positive squares in 2 ways, for example, as 54129995721481 + 977557351225 = 7357309^2 + 988715^2 .

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

It is a super-2 number, since 2×55107553072706² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421078715 + ... + 421209566.

Almost surely, 2^{55107553072706} is an apocalyptic number.

55107553072706 is a deficient number, since it is larger than the sum of its proper divisors (27556303499338).

55107553072706 is a wasteful number, since it uses less digits than its factorization.

55107553072706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842320996.

The product of its (nonzero) digits is 7717500, while the sum is 53.

The spelling of 55107553072706 in words is "fifty-five trillion, one hundred seven billion, five hundred fifty-three million, seventy-two thousand, seven hundred six".