55452454214101 has 4 divisors (see below), whose sum is σ = 63374233387552. Its totient is φ = 47530675040652.

The previous prime is 55452454214093. The next prime is 55452454214149. The reversal of 55452454214101 is 10141245425455.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55452454214101 - 2³ = 55452454214093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55452454214401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3960889586715 + ... + 3960889586728.

It is an arithmetic number, because the mean of its divisors is an integer number (15843558346888).

Almost surely, 2^{55452454214101} is an apocalyptic number.

It is an amenable number.

55452454214101 is a deficient number, since it is larger than the sum of its proper divisors (7921779173451).

55452454214101 is an equidigital number, since it uses as much as digits as its factorization.

55452454214101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7921779173450.

The product of its (nonzero) digits is 640000, while the sum is 43.

Adding to 55452454214101 its reverse (10141245425455), we get a palindrome (65593699639556).

The spelling of 55452454214101 in words is "fifty-five trillion, four hundred fifty-two billion, four hundred fifty-four million, two hundred fourteen thousand, one hundred one".