52756031 has 2 divisors, whose sum is σ = 52756032. Its totient is φ = 52756030.

The previous prime is 52756021. The next prime is 52756051. The reversal of 52756031 is 13065725.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52756031 - 2¹⁸ = 52493887 is a prime.

It is a super-3 number, since 3×52756031³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 52755985 and 52756003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52756021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26378015 + 26378016.

It is an arithmetic number, because the mean of its divisors is an integer number (26378016).

Almost surely, 2^52756031 is an apocalyptic number.

52756031 is a deficient number, since it is larger than the sum of its proper divisors (1).

52756031 is an equidigital number, since it uses as much as digits as its factorization.

52756031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 52756031 is about 7263.3347024628. The cubic root of 52756031 is about 375.0513257155.

The spelling of 52756031 in words is "fifty-two million, seven hundred fifty-six thousand, thirty-one".