55510600061 has 12 divisors (see below), whose sum is σ = 64898056800. Its totient is φ = 47341407960.

The previous prime is 55510600037. The next prime is 55510600081. The reversal of 55510600061 is 16000601555.

It is not a de Polignac number, because 55510600061 - 2⁶ = 55510599997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55510599997 and 55510600033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55510600081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2836655 + ... + 2856156.

It is an arithmetic number, because the mean of its divisors is an integer number (5408171400).

Almost surely, 2^55510600061 is an apocalyptic number.

It is an amenable number.

55510600061 is a deficient number, since it is larger than the sum of its proper divisors (9387456739).

55510600061 is a wasteful number, since it uses less digits than its factorization.

55510600061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5693024 (or 5693017 counting only the distinct ones).

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

The spelling of 55510600061 in words is "fifty-five billion, five hundred ten million, six hundred thousand, sixty-one".