54124616321212 has 12 divisors (see below), whose sum is σ = 95321378426680. Its totient is φ = 26889936770736.

The previous prime is 54124616321183. The next prime is 54124616321221. The reversal of 54124616321212 is 21212361642145.

It is a super-2 number, since 2×54124616321212² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43092846762 + ... + 43092848017.

Almost surely, 2^{54124616321212} is an apocalyptic number.

It is an amenable number.

54124616321212 is a deficient number, since it is larger than the sum of its proper divisors (41196762105468).

54124616321212 is a wasteful number, since it uses less digits than its factorization.

54124616321212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86185694940 (or 86185694938 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

Adding to 54124616321212 its reverse (21212361642145), we get a palindrome (75336977963357).

The spelling of 54124616321212 in words is "fifty-four trillion, one hundred twenty-four billion, six hundred sixteen million, three hundred twenty-one thousand, two hundred twelve".