52798917 has 4 divisors (see below), whose sum is σ = 70398560. Its totient is φ = 35199276.

The previous prime is 52798903. The next prime is 52798931. The reversal of 52798917 is 71989725.

52798917 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (52798903) and next prime (52798931).

It is not a de Polignac number, because 52798917 - 2⁴ = 52798901 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 (52798987) 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 3 ways as a sum of consecutive naturals, for example, 8799817 + ... + 8799822.

It is an arithmetic number, because the mean of its divisors is an integer number (17599640).

Almost surely, 2^52798917 is an apocalyptic number.

It is an amenable number.

52798917 is a deficient number, since it is larger than the sum of its proper divisors (17599643).

52798917 is a wasteful number, since it uses less digits than its factorization.

52798917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17599642.

The product of its digits is 317520, while the sum is 48.

The square root of 52798917 is about 7266.2863279670. The cubic root of 52798917 is about 375.1529260723.

It can be divided in two parts, 5279 and 8917, that added together give a triangular number (14196 = T₁₆₈).

The spelling of 52798917 in words is "fifty-two million, seven hundred ninety-eight thousand, nine hundred seventeen".