55223466116513 has 4 divisors (see below), whose sum is σ = 55759616273088. Its totient is φ = 54687315959940.

The previous prime is 55223466116477. The next prime is 55223466116531. The reversal of 55223466116513 is 31561166432255.

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 55223466116513 - 2⁶ = 55223466116449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55223466116563) 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, 268075078133 + ... + 268075078338.

It is an arithmetic number, because the mean of its divisors is an integer number (13939904068272).

Almost surely, 2^{55223466116513} is an apocalyptic number.

It is an amenable number.

55223466116513 is a deficient number, since it is larger than the sum of its proper divisors (536150156575).

55223466116513 is a wasteful number, since it uses less digits than its factorization.

55223466116513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536150156574.

The product of its digits is 3888000, while the sum is 50.

The spelling of 55223466116513 in words is "fifty-five trillion, two hundred twenty-three billion, four hundred sixty-six million, one hundred sixteen thousand, five hundred thirteen".