55472433427455 has 64 divisors (see below), whose sum is σ = 97173192900096. Its totient is φ = 26799045120000.

The previous prime is 55472433427399. The next prime is 55472433427457.

55472433427455 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55472433427455 - 2⁴¹ = 53273410171903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55472433427457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 59549475 + ... + 60473835.

It is an arithmetic number, because the mean of its divisors is an integer number (1518331139064).

Almost surely, 2^{55472433427455} is an apocalyptic number.

55472433427455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55472433427455 is a deficient number, since it is larger than the sum of its proper divisors (41700759472641).

55472433427455 is a wasteful number, since it uses less digits than its factorization.

55472433427455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925688.

The product of its digits is 282240000, while the sum is 60.

The spelling of 55472433427455 in words is "fifty-five trillion, four hundred seventy-two billion, four hundred thirty-three million, four hundred twenty-seven thousand, four hundred fifty-five".