55043432041513 has 8 divisors (see below), whose sum is σ = 57940713977600. Its totient is φ = 52146176025168.

The previous prime is 55043432041501. The next prime is 55043432041541. The reversal of 55043432041513 is 31514023434055.

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

It is not a de Polignac number, because 55043432041513 - 2¹³ = 55043432033321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55043432041553) 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, 2043033 + ... + 10689286.

It is an arithmetic number, because the mean of its divisors is an integer number (7242589247200).

Almost surely, 2^{55043432041513} is an apocalyptic number.

It is an amenable number.

55043432041513 is a deficient number, since it is larger than the sum of its proper divisors (2897281936087).

55043432041513 is a wasteful number, since it uses less digits than its factorization.

55043432041513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12959871.

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 55043432041513 its reverse (31514023434055), we get a palindrome (86557455475568).

The spelling of 55043432041513 in words is "fifty-five trillion, forty-three billion, four hundred thirty-two million, forty-one thousand, five hundred thirteen".