53116005 has 16 divisors (see below), whose sum is σ = 85213440. Its totient is φ = 28252608.

The previous prime is 53115991. The next prime is 53116013. The reversal of 53116005 is 50061135.

It is a happy number.

It is not a de Polignac number, because 53116005 - 2⁶ = 53115941 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1284 + ... + 10386.

It is an arithmetic number, because the mean of its divisors is an integer number (5325840).

Almost surely, 2^53116005 is an apocalyptic number.

It is an amenable number.

53116005 is a deficient number, since it is larger than the sum of its proper divisors (32097435).

53116005 is a wasteful number, since it uses less digits than its factorization.

53116005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9500.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 53116005 is about 7288.0727905256. The cubic root of 53116005 is about 375.9024310178.

The spelling of 53116005 in words is "fifty-three million, one hundred sixteen thousand, five".