53162735 has 4 divisors (see below), whose sum is σ = 63795288. Its totient is φ = 42530184.

The previous prime is 53162731. The next prime is 53162743. The reversal of 53162735 is 53726135.

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 53162735 - 2² = 53162731 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 (53162731) 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, 5316269 + ... + 5316278.

It is an arithmetic number, because the mean of its divisors is an integer number (15948822).

Almost surely, 2^53162735 is an apocalyptic number.

53162735 is a deficient number, since it is larger than the sum of its proper divisors (10632553).

53162735 is a wasteful number, since it uses less digits than its factorization.

53162735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10632552.

The product of its digits is 18900, while the sum is 32.

The square root of 53162735 is about 7291.2780086896. The cubic root of 53162735 is about 376.0126349119.

The spelling of 53162735 in words is "fifty-three million, one hundred sixty-two thousand, seven hundred thirty-five".