53365456113 has 4 divisors (see below), whose sum is σ = 71153941488. Its totient is φ = 35576970740.

The previous prime is 53365456099. The next prime is 53365456127. The reversal of 53365456113 is 31165456335.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (53365456099) and next prime (53365456127).

It is a cyclic number.

It is not a de Polignac number, because 53365456113 - 2⁴ = 53365456097 is a prime.

It is a super-2 number, since 2×53365456113² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53365456913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8894242683 + ... + 8894242688.

It is an arithmetic number, because the mean of its divisors is an integer number (17788485372).

Almost surely, 2^53365456113 is an apocalyptic number.

It is an amenable number.

53365456113 is a deficient number, since it is larger than the sum of its proper divisors (17788485375).

53365456113 is a wasteful number, since it uses less digits than its factorization.

53365456113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17788485374.

The product of its digits is 486000, while the sum is 42.

The spelling of 53365456113 in words is "fifty-three billion, three hundred sixty-five million, four hundred fifty-six thousand, one hundred thirteen".