55064314611651 has 4 divisors (see below), whose sum is σ = 73419086148872. Its totient is φ = 36709543074432.

The previous prime is 55064314611637. The next prime is 55064314611737. The reversal of 55064314611651 is 15611641346055.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 55064314611651 - 2³⁰ = 55063240869827 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55064314611651.

It is not an unprimeable number, because it can be changed into a prime (55064304611651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9177385768606 + ... + 9177385768611.

It is an arithmetic number, because the mean of its divisors is an integer number (18354771537218).

Almost surely, 2^{55064314611651} is an apocalyptic number.

55064314611651 is a deficient number, since it is larger than the sum of its proper divisors (18354771537221).

55064314611651 is a wasteful number, since it uses less digits than its factorization.

55064314611651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18354771537220.

The product of its (nonzero) digits is 1296000, while the sum is 48.

The spelling of 55064314611651 in words is "fifty-five trillion, sixty-four billion, three hundred fourteen million, six hundred eleven thousand, six hundred fifty-one".