53757113 has 4 divisors (see below), whose sum is σ = 53951460. Its totient is φ = 53562768.

The previous prime is 53757107. The next prime is 53757139. The reversal of 53757113 is 31175735.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31175735 = 5 ⋅6235147.

It can be written as a sum of positive squares in 2 ways, for example, as 2534464 + 51222649 = 1592^2 + 7157^2 .

It is a cyclic number.

It is not a de Polignac number, because 53757113 - 2²⁴ = 36979897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53757113.

It is not an unprimeable number, because it can be changed into a prime (53757173) 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, 96758 + ... + 97311.

It is an arithmetic number, because the mean of its divisors is an integer number (13487865).

Almost surely, 2^53757113 is an apocalyptic number.

It is an amenable number.

53757113 is a deficient number, since it is larger than the sum of its proper divisors (194347).

53757113 is a wasteful number, since it uses less digits than its factorization.

53757113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194346.

The product of its digits is 11025, while the sum is 32.

The square root of 53757113 is about 7331.9242358333. The cubic root of 53757113 is about 377.4087623607.

The spelling of 53757113 in words is "fifty-three million, seven hundred fifty-seven thousand, one hundred thirteen".