55615565055626 has 16 divisors (see below), whose sum is σ = 83431948176360. Its totient is φ = 27804915852480.

The previous prime is 55615565055599. The next prime is 55615565055653. The reversal of 55615565055626 is 62655056551655.

55615565055626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55615565055599) and next prime (55615565055653).

It can be written as a sum of positive squares in 4 ways, for example, as 55561385510401 + 54179545225 = 7453951^2 + 232765^2 .

It is a super-3 number, since 3×55615565055626³ (a number of 42 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1325516240 + ... + 1325558196.

Almost surely, 2^{55615565055626} is an apocalyptic number.

55615565055626 is a deficient number, since it is larger than the sum of its proper divisors (27816383120734).

55615565055626 is a wasteful number, since it uses less digits than its factorization.

55615565055626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94489.

The product of its (nonzero) digits is 202500000, while the sum is 62.

The spelling of 55615565055626 in words is "fifty-five trillion, six hundred fifteen billion, five hundred sixty-five million, fifty-five thousand, six hundred twenty-six".