55510501110609 has 16 divisors (see below), whose sum is σ = 78976728334400. Its totient is φ = 34578999968256.

The previous prime is 55510501110607. The next prime is 55510501110611. The reversal of 55510501110609 is 90601110501555.

It is an interprime number because it is at equal distance from previous prime (55510501110607) and next prime (55510501110611).

It is not a de Polignac number, because 55510501110609 - 2¹ = 55510501110607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55510501110607) 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, 6670327624 + ... + 6670335945.

It is an arithmetic number, because the mean of its divisors is an integer number (4936045520900).

Almost surely, 2^{55510501110609} is an apocalyptic number.

It is an amenable number.

55510501110609 is a deficient number, since it is larger than the sum of its proper divisors (23466227223791).

55510501110609 is a wasteful number, since it uses less digits than its factorization.

55510501110609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13340663664.

The product of its (nonzero) digits is 33750, while the sum is 39.

The spelling of 55510501110609 in words is "fifty-five trillion, five hundred ten billion, five hundred one million, one hundred ten thousand, six hundred nine".