52457833 has 2 divisors, whose sum is σ = 52457834. Its totient is φ = 52457832.

The previous prime is 52457813. The next prime is 52457837. The reversal of 52457833 is 33875425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52012944 + 444889 = 7212^2 + 667^2 .

It is a cyclic number.

It is not a de Polignac number, because 52457833 - 2¹⁷ = 52326761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52457792 and 52457801.

It is not a weakly prime, because it can be changed into another prime (52457837) 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 as a sum of consecutive naturals, namely, 26228916 + 26228917.

It is an arithmetic number, because the mean of its divisors is an integer number (26228917).

Almost surely, 2^52457833 is an apocalyptic number.

It is an amenable number.

52457833 is a deficient number, since it is larger than the sum of its proper divisors (1).

52457833 is an equidigital number, since it uses as much as digits as its factorization.

52457833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100800, while the sum is 37.

The square root of 52457833 is about 7242.7779891420. Note that the first 3 decimals coincide. The cubic root of 52457833 is about 374.3433438487.

The spelling of 52457833 in words is "fifty-two million, four hundred fifty-seven thousand, eight hundred thirty-three".