52944917 has 4 divisors (see below), whose sum is σ = 52960320. Its totient is φ = 52929516.

The previous prime is 52944901. The next prime is 52944937. The reversal of 52944917 is 71944925.

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 a cyclic number.

It is not a de Polignac number, because 52944917 - 2⁴ = 52944901 is a prime.

It is a super-2 number, since 2×52944917² = 5606328472273778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52944937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68 + ... + 10290.

It is an arithmetic number, because the mean of its divisors is an integer number (13240080).

Almost surely, 2^52944917 is an apocalyptic number.

It is an amenable number.

52944917 is a deficient number, since it is larger than the sum of its proper divisors (15403).

52944917 is a wasteful number, since it uses less digits than its factorization.

52944917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15402.

The product of its digits is 90720, while the sum is 41.

The square root of 52944917 is about 7276.3257898475. The cubic root of 52944917 is about 375.4983998187.

The spelling of 52944917 in words is "fifty-two million, nine hundred forty-four thousand, nine hundred seventeen".