52371641 has 16 divisors (see below), whose sum is σ = 61488000. Its totient is φ = 44586864.

The previous prime is 52371629. The next prime is 52371653. The reversal of 52371641 is 14617325.

52371641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52371629) and next prime (52371653).

It is a de Polignac number, because none of the positive numbers 2^k-52371641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52371661) 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 15 ways as a sum of consecutive naturals, for example, 60971 + ... + 61823.

It is an arithmetic number, because the mean of its divisors is an integer number (3843000).

Almost surely, 2^52371641 is an apocalyptic number.

It is an amenable number.

52371641 is a deficient number, since it is larger than the sum of its proper divisors (9116359).

52371641 is an equidigital number, since it uses as much as digits as its factorization.

52371641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053 (or 1039 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 52371641 is about 7236.8253398849. The cubic root of 52371641 is about 374.1382070925.

Adding to 52371641 its reverse (14617325), we get a palindrome (66988966).

The spelling of 52371641 in words is "fifty-two million, three hundred seventy-one thousand, six hundred forty-one".