53745113 has 4 divisors (see below), whose sum is σ = 53768448. Its totient is φ = 53721780.

The previous prime is 53745077. The next prime is 53745119. The reversal of 53745113 is 31154735.

53745113 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, and also an emirpimes, since its reverse is a distinct semiprime: 31154735 = 5 ⋅6230947.

It is a cyclic number.

It is not a de Polignac number, because 53745113 - 2⁸ = 53744857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53745119) 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, 7781 + ... + 12962.

It is an arithmetic number, because the mean of its divisors is an integer number (13442112).

Almost surely, 2^53745113 is an apocalyptic number.

It is an amenable number.

53745113 is a deficient number, since it is larger than the sum of its proper divisors (23335).

53745113 is a wasteful number, since it uses less digits than its factorization.

53745113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23334.

The product of its digits is 6300, while the sum is 29.

The square root of 53745113 is about 7331.1058510978. The cubic root of 53745113 is about 377.3806777536.

Adding to 53745113 its reverse (31154735), we get a palindrome (84899848).

The spelling of 53745113 in words is "fifty-three million, seven hundred forty-five thousand, one hundred thirteen".