54142613 has 4 divisors (see below), whose sum is σ = 61877280. Its totient is φ = 46407948.

The previous prime is 54142597. The next prime is 54142639. The reversal of 54142613 is 31624145.

54142613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 54142613 - 2⁴ = 54142597 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 (54142013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3867323 + ... + 3867336.

It is an arithmetic number, because the mean of its divisors is an integer number (15469320).

Almost surely, 2^54142613 is an apocalyptic number.

It is an amenable number.

54142613 is a deficient number, since it is larger than the sum of its proper divisors (7734667).

54142613 is an equidigital number, since it uses as much as digits as its factorization.

54142613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7734666.

The product of its digits is 2880, while the sum is 26.

The square root of 54142613 is about 7358.1664156228. The cubic root of 54142613 is about 378.3087652910.

Adding to 54142613 its reverse (31624145), we get a palindrome (85766758).

The spelling of 54142613 in words is "fifty-four million, one hundred forty-two thousand, six hundred thirteen".