55452944925455 has 64 divisors (see below), whose sum is σ = 84026770882560. Its totient is φ = 34127274585600.

The previous prime is 55452944925451. The next prime is 55452944925487.

55452944925455 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55452944925455 - 2² = 55452944925451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55452944925451) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9239090 + ... + 14009520.

It is an arithmetic number, because the mean of its divisors is an integer number (1312918295040).

Almost surely, 2^{55452944925455} is an apocalyptic number.

55452944925455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55452944925455 is a deficient number, since it is larger than the sum of its proper divisors (28573825957105).

55452944925455 is a wasteful number, since it uses less digits than its factorization.

55452944925455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4770840.

The product of its digits is 1296000000, while the sum is 68.

The spelling of 55452944925455 in words is "fifty-five trillion, four hundred fifty-two billion, nine hundred forty-four million, nine hundred twenty-five thousand, four hundred fifty-five".