71608053 has 8 divisors (see below), whose sum is σ = 104157216. Its totient is φ = 43398800.

The previous prime is 71608051. The next prime is 71608067. The reversal of 71608053 is 35080617.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 71608053 - 2¹ = 71608051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 71608053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71608051) 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 7 ways as a sum of consecutive naturals, for example, 1084938 + ... + 1085003.

It is an arithmetic number, because the mean of its divisors is an integer number (13019652).

Almost surely, 2^71608053 is an apocalyptic number.

It is an amenable number.

71608053 is a deficient number, since it is larger than the sum of its proper divisors (32549163).

71608053 is a wasteful number, since it uses less digits than its factorization.

71608053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2169955.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 71608053 is about 8462.1541583689. The cubic root of 71608053 is about 415.2604993405.

The spelling of 71608053 in words is "seventy-one million, six hundred eight thousand, fifty-three".