52971941 has 4 divisors (see below), whose sum is σ = 57787584. Its totient is φ = 48156300.

The previous prime is 52971937. The next prime is 52971977. The reversal of 52971941 is 14917925.

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 52971941 - 2² = 52971937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52971895 and 52971904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52971931) 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 3 ways as a sum of consecutive naturals, for example, 2407805 + ... + 2407826.

It is an arithmetic number, because the mean of its divisors is an integer number (14446896).

Almost surely, 2^52971941 is an apocalyptic number.

It is an amenable number.

52971941 is a deficient number, since it is larger than the sum of its proper divisors (4815643).

52971941 is a wasteful number, since it uses less digits than its factorization.

52971941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4815642.

The product of its digits is 22680, while the sum is 38.

The square root of 52971941 is about 7278.1825341221. The cubic root of 52971941 is about 375.5622759082.

The spelling of 52971941 in words is "fifty-two million, nine hundred seventy-one thousand, nine hundred forty-one".