54212222432 has 48 divisors (see below), whose sum is σ = 108237542112. Its totient is φ = 26723635200.

The previous prime is 54212222419. The next prime is 54212222447. The reversal of 54212222432 is 23422221245.

It is a happy number.

It is a super-2 number, since 2×54212222432² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54212222395 and 54212222404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10128557 + ... + 10133907.

It is an arithmetic number, because the mean of its divisors is an integer number (2254948794).

Almost surely, 2^54212222432 is an apocalyptic number.

It is an amenable number.

54212222432 is a deficient number, since it is larger than the sum of its proper divisors (54025319680).

54212222432 is a wasteful number, since it uses less digits than its factorization.

54212222432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9771 (or 9763 counting only the distinct ones).

The product of its digits is 15360, while the sum is 29.

Adding to 54212222432 its reverse (23422221245), we get a palindrome (77634443677).

The spelling of 54212222432 in words is "fifty-four billion, two hundred twelve million, two hundred twenty-two thousand, four hundred thirty-two".