54432500213213 has 4 divisors (see below), whose sum is σ = 54438271879968. Its totient is φ = 54426728546460.

The previous prime is 54432500213033. The next prime is 54432500213249. The reversal of 54432500213213 is 31231200523445.

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 54432500213213 - 2¹⁸ = 54432499951069 is a prime.

It is a super-2 number, since 2×54432500213213² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54432500213513) 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, 2885819231 + ... + 2885838092.

It is an arithmetic number, because the mean of its divisors is an integer number (13609567969992).

Almost surely, 2^{54432500213213} is an apocalyptic number.

It is an amenable number.

54432500213213 is a deficient number, since it is larger than the sum of its proper divisors (5771666755).

54432500213213 is an equidigital number, since it uses as much as digits as its factorization.

54432500213213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5771666754.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 54432500213213 its reverse (31231200523445), we get a palindrome (85663700736658).

The spelling of 54432500213213 in words is "fifty-four trillion, four hundred thirty-two billion, five hundred million, two hundred thirteen thousand, two hundred thirteen".