55452425455 has 32 divisors (see below), whose sum is σ = 77643030528. Its totient is φ = 37233129600.

The previous prime is 55452425449. The next prime is 55452425459.

55452425455 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55452425455 - 2²¹ = 55450328303 is a prime.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55452425459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 417870 + ... + 534340.

It is an arithmetic number, because the mean of its divisors is an integer number (2426344704).

Almost surely, 2^55452425455 is an apocalyptic number.

55452425455 is a deficient number, since it is larger than the sum of its proper divisors (22190605073).

55452425455 is a wasteful number, since it uses less digits than its factorization.

55452425455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116767.

The product of its digits is 4000000, while the sum is 46.

The spelling of 55452425455 in words is "fifty-five billion, four hundred fifty-two million, four hundred twenty-five thousand, four hundred fifty-five".