53113135 has 4 divisors (see below), whose sum is σ = 63735768. Its totient is φ = 42490504.

The previous prime is 53113129. The next prime is 53113139. The reversal of 53113135 is 53131135.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53131135 = 5 ⋅10626227.

It is a cyclic number.

It is not a de Polignac number, because 53113135 - 2¹⁵ = 53080367 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 (53113139) 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, 5311309 + ... + 5311318.

It is an arithmetic number, because the mean of its divisors is an integer number (15933942).

Almost surely, 2^53113135 is an apocalyptic number.

53113135 is a deficient number, since it is larger than the sum of its proper divisors (10622633).

53113135 is a wasteful number, since it uses less digits than its factorization.

53113135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10622632.

The product of its digits is 675, while the sum is 22.

The square root of 53113135 is about 7287.8758908203. The cubic root of 53113135 is about 375.8956605575.

The spelling of 53113135 in words is "fifty-three million, one hundred thirteen thousand, one hundred thirty-five".