53347135 has 4 divisors (see below), whose sum is σ = 64016568. Its totient is φ = 42677704.

The previous prime is 53347121. The next prime is 53347157. The reversal of 53347135 is 53174335.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53347135 - 2¹⁷ = 53216063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53347097 and 53347106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5334709 + ... + 5334718.

It is an arithmetic number, because the mean of its divisors is an integer number (16004142).

Almost surely, 2^53347135 is an apocalyptic number.

53347135 is a deficient number, since it is larger than the sum of its proper divisors (10669433).

53347135 is a wasteful number, since it uses less digits than its factorization.

53347135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10669432.

The product of its digits is 18900, while the sum is 31.

The square root of 53347135 is about 7303.9123077978. The cubic root of 53347135 is about 376.4468784159.

The spelling of 53347135 in words is "fifty-three million, three hundred forty-seven thousand, one hundred thirty-five".