55432034377445 has 16 divisors (see below), whose sum is σ = 73231311479040. Its totient is φ = 39944351707200.

The previous prime is 55432034377427. The next prime is 55432034377451. The reversal of 55432034377445 is 54477343023455.

It is not a de Polignac number, because 55432034377445 - 2¹⁶ = 55432034311909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4623182861 + ... + 4623194850.

It is an arithmetic number, because the mean of its divisors is an integer number (4576956967440).

Almost surely, 2^{55432034377445} is an apocalyptic number.

55432034377445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55432034377445 is a deficient number, since it is larger than the sum of its proper divisors (17799277101595).

55432034377445 is a wasteful number, since it uses less digits than its factorization.

55432034377445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9246377836.

The product of its (nonzero) digits is 84672000, while the sum is 56.

The spelling of 55432034377445 in words is "fifty-five trillion, four hundred thirty-two billion, thirty-four million, three hundred seventy-seven thousand, four hundred forty-five".