55061054646 has 32 divisors (see below), whose sum is σ = 119378450688. Its totient is φ = 16829661600.

The previous prime is 55061054627. The next prime is 55061054651. The reversal of 55061054646 is 64645016055.

It is a junction number, because it is equal to n+sod(n) for n = 55061054598 and 55061054607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2325676 + ... + 2349231.

It is an arithmetic number, because the mean of its divisors is an integer number (3730576584).

Almost surely, 2^55061054646 is an apocalyptic number.

55061054646 is an abundant number, since it is smaller than the sum of its proper divisors (64317396042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55061054646 is a wasteful number, since it uses less digits than its factorization.

55061054646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4675076.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 55061054646 in words is "fifty-five billion, sixty-one million, fifty-four thousand, six hundred forty-six".