54242124613 has 4 divisors (see below), whose sum is σ = 54246387328. Its totient is φ = 54237861900.

The previous prime is 54242124611. The next prime is 54242124623. The reversal of 54242124613 is 31642124245.

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 a cyclic number.

It is not a de Polignac number, because 54242124613 - 2¹ = 54242124611 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 (54242124611) 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, 2112213 + ... + 2137738.

It is an arithmetic number, because the mean of its divisors is an integer number (13561596832).

Almost surely, 2^54242124613 is an apocalyptic number.

It is an amenable number.

54242124613 is a deficient number, since it is larger than the sum of its proper divisors (4262715).

54242124613 is a wasteful number, since it uses less digits than its factorization.

54242124613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4262714.

The product of its digits is 46080, while the sum is 34.

Adding to 54242124613 its reverse (31642124245), we get a palindrome (85884248858).

The spelling of 54242124613 in words is "fifty-four billion, two hundred forty-two million, one hundred twenty-four thousand, six hundred thirteen".