54212222433 has 4 divisors (see below), whose sum is σ = 72282963248. Its totient is φ = 36141481620.

The previous prime is 54212222419. The next prime is 54212222447. The reversal of 54212222433 is 33422221245.

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 an interprime number because it is at equal distance from previous prime (54212222419) and next prime (54212222447).

It is not a de Polignac number, because 54212222433 - 2⁸ = 54212222177 is a prime.

It is a super-2 number, since 2×54212222433² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54212222433.

It is not an unprimeable number, because it can be changed into a prime (54212221433) 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, 9035370403 + ... + 9035370408.

It is an arithmetic number, because the mean of its divisors is an integer number (18070740812).

Almost surely, 2^54212222433 is an apocalyptic number.

It is an amenable number.

54212222433 is a deficient number, since it is larger than the sum of its proper divisors (18070740815).

54212222433 is a wasteful number, since it uses less digits than its factorization.

54212222433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18070740814.

The product of its digits is 23040, while the sum is 30.

Adding to 54212222433 its reverse (33422221245), we get a palindrome (87634443678).

The spelling of 54212222433 in words is "fifty-four billion, two hundred twelve million, two hundred twenty-two thousand, four hundred thirty-three".