53127613 has 16 divisors (see below), whose sum is σ = 67593600. Its totient is φ = 41395200.

The previous prime is 53127611. The next prime is 53127617. The reversal of 53127613 is 31672135.

It is not a de Polignac number, because 53127613 - 2¹ = 53127611 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 (53127611) 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, 3268 + ... + 10813.

It is an arithmetic number, because the mean of its divisors is an integer number (4224600).

Almost surely, 2^53127613 is an apocalyptic number.

It is an amenable number.

53127613 is a deficient number, since it is larger than the sum of its proper divisors (14465987).

53127613 is a wasteful number, since it uses less digits than its factorization.

53127613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14113 (or 14099 counting only the distinct ones).

The product of its digits is 3780, while the sum is 28.

The square root of 53127613 is about 7288.8691166737. The cubic root of 53127613 is about 375.9298123290.

Adding to 53127613 its reverse (31672135), we get a palindrome (84799748).

The spelling of 53127613 in words is "fifty-three million, one hundred twenty-seven thousand, six hundred thirteen".