55232405415213 has 16 divisors (see below), whose sum is σ = 79566401804736. Its totient is φ = 33878458638720.

The previous prime is 55232405415163. The next prime is 55232405415287. The reversal of 55232405415213 is 31251450423255.

It is not a de Polignac number, because 55232405415213 - 2¹³ = 55232405407021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55232405415713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2306527968 + ... + 2306551913.

It is an arithmetic number, because the mean of its divisors is an integer number (4972900112796).

Almost surely, 2^{55232405415213} is an apocalyptic number.

It is an amenable number.

55232405415213 is a deficient number, since it is larger than the sum of its proper divisors (24333996389523).

55232405415213 is a wasteful number, since it uses less digits than its factorization.

55232405415213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4613080204.

The product of its (nonzero) digits is 720000, while the sum is 42.

Adding to 55232405415213 its reverse (31251450423255), we get a palindrome (86483855838468).

The spelling of 55232405415213 in words is "fifty-five trillion, two hundred thirty-two billion, four hundred five million, four hundred fifteen thousand, two hundred thirteen".