55114105513 has 8 divisors (see below), whose sum is σ = 57579095880. Its totient is φ = 52686748800.

The previous prime is 55114105481. The next prime is 55114105559. The reversal of 55114105513 is 31550141155.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 36997753104 + 18116352409 = 192348^2 + 134597^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55114105513 - 2⁵ = 55114105481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55114106513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9405420 + ... + 9411277.

It is an arithmetic number, because the mean of its divisors is an integer number (7197386985).

Almost surely, 2^55114105513 is an apocalyptic number.

It is an amenable number.

55114105513 is a deficient number, since it is larger than the sum of its proper divisors (2464990367).

55114105513 is a wasteful number, since it uses less digits than its factorization.

55114105513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18816827.

The product of its (nonzero) digits is 7500, while the sum is 31.

Adding to 55114105513 its reverse (31550141155), we get a palindrome (86664246668).

The spelling of 55114105513 in words is "fifty-five billion, one hundred fourteen million, one hundred five thousand, five hundred thirteen".