52753931 has 2 divisors, whose sum is σ = 52753932. Its totient is φ = 52753930.

The previous prime is 52753913. The next prime is 52753933. The reversal of 52753931 is 13935725.

It is a happy number.

52753931 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (52753913) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52753931 is a prime.

It is a super-2 number, since 2×52753931² = 5565954471905522, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 52753933, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 52753891 and 52753900.

It is not a weakly prime, because it can be changed into another prime (52753933) 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 as a sum of consecutive naturals, namely, 26376965 + 26376966.

It is an arithmetic number, because the mean of its divisors is an integer number (26376966).

Almost surely, 2^52753931 is an apocalyptic number.

52753931 is a deficient number, since it is larger than the sum of its proper divisors (1).

52753931 is an equidigital number, since it uses as much as digits as its factorization.

52753931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28350, while the sum is 35.

The square root of 52753931 is about 7263.1901393258. The cubic root of 52753931 is about 375.0463492341.

The spelling of 52753931 in words is "fifty-two million, seven hundred fifty-three thousand, nine hundred thirty-one".