54404452213 has 4 divisors (see below), whose sum is σ = 54407926368. Its totient is φ = 54400978060.

The previous prime is 54404452211. The next prime is 54404452231. The reversal of 54404452213 is 31225440445.

54404452213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 54404452213 - 2¹ = 54404452211 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 (54404452211) 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, 1713481 + ... + 1744942.

It is an arithmetic number, because the mean of its divisors is an integer number (13601981592).

Almost surely, 2^54404452213 is an apocalyptic number.

It is an amenable number.

54404452213 is a deficient number, since it is larger than the sum of its proper divisors (3474155).

54404452213 is a wasteful number, since it uses less digits than its factorization.

54404452213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3474154.

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 54404452213 its reverse (31225440445), we get a palindrome (85629892658).

The spelling of 54404452213 in words is "fifty-four billion, four hundred four million, four hundred fifty-two thousand, two hundred thirteen".