53122017 has 8 divisors (see below), whose sum is σ = 76277824. Its totient is φ = 32690448.

The previous prime is 53121983. The next prime is 53122021. The reversal of 53122017 is 71022135.

53122017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 53122017 - 2¹² = 53117921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53121984 and 53122002.

It is not an unprimeable number, because it can be changed into a prime (53122057) 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, 681013 + ... + 681090.

It is an arithmetic number, because the mean of its divisors is an integer number (9534728).

Almost surely, 2^53122017 is an apocalyptic number.

It is an amenable number.

53122017 is a deficient number, since it is larger than the sum of its proper divisors (23155807).

53122017 is a wasteful number, since it uses less digits than its factorization.

53122017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362119.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 53122017 is about 7288.4852335722. The cubic root of 53122017 is about 375.9166128082.

The spelling of 53122017 in words is "fifty-three million, one hundred twenty-two thousand, seventeen".