52040417 has 16 divisors (see below), whose sum is σ = 64737792. Its totient is φ = 41099520.

The previous prime is 52040399. The next prime is 52040473. The reversal of 52040417 is 71404025.

It is not a de Polignac number, because 52040417 - 2⁸ = 52040161 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52040392 and 52040401.

It is not an unprimeable number, because it can be changed into a prime (52040477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8273 + ... + 13134.

It is an arithmetic number, because the mean of its divisors is an integer number (4046112).

Almost surely, 2^52040417 is an apocalyptic number.

It is an amenable number.

52040417 is a deficient number, since it is larger than the sum of its proper divisors (12697375).

52040417 is a wasteful number, since it uses less digits than its factorization.

52040417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21448.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 52040417 is about 7213.9044213241. The cubic root of 52040417 is about 373.3477937816.

The spelling of 52040417 in words is "fifty-two million, forty thousand, four hundred seventeen".