54212222431 has 8 divisors (see below), whose sum is σ = 54603291600. Its totient is φ = 53821516608.

The previous prime is 54212222419. The next prime is 54212222447. The reversal of 54212222431 is 13422221245.

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

It is a cyclic number.

It is not a de Polignac number, because 54212222431 - 2⁵ = 54212222399 is a prime.

It is a super-2 number, since 2×54212222431² (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 54212222431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54212222231) 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, 212275 + ... + 391771.

It is an arithmetic number, because the mean of its divisors is an integer number (6825411450).

Almost surely, 2^54212222431 is an apocalyptic number.

54212222431 is a deficient number, since it is larger than the sum of its proper divisors (391069169).

54212222431 is a wasteful number, since it uses less digits than its factorization.

54212222431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181673.

The product of its digits is 7680, while the sum is 28.

Adding to 54212222431 its reverse (13422221245), we get a palindrome (67634443676).

The spelling of 54212222431 in words is "fifty-four billion, two hundred twelve million, two hundred twenty-two thousand, four hundred thirty-one".