54512212413 has 16 divisors (see below), whose sum is σ = 73704759296. Its totient is φ = 35834082480.

The previous prime is 54512212397. The next prime is 54512212451. The reversal of 54512212413 is 31421221545.

It is not a de Polignac number, because 54512212413 - 2⁴ = 54512212397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54512212463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376783 + ... + 500988.

It is an arithmetic number, because the mean of its divisors is an integer number (4606547456).

Almost surely, 2^54512212413 is an apocalyptic number.

It is an amenable number.

54512212413 is a deficient number, since it is larger than the sum of its proper divisors (19192546883).

54512212413 is a wasteful number, since it uses less digits than its factorization.

54512212413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878064.

The product of its digits is 9600, while the sum is 30.

Adding to 54512212413 its reverse (31421221545), we get a palindrome (85933433958).

The spelling of 54512212413 in words is "fifty-four billion, five hundred twelve million, two hundred twelve thousand, four hundred thirteen".