56253343 has 2 divisors, whose sum is σ = 56253344. Its totient is φ = 56253342.

The previous prime is 56253287. The next prime is 56253349. The reversal of 56253343 is 34335265.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56253343 - 2⁹ = 56252831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56253349) 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, 28126671 + 28126672.

It is an arithmetic number, because the mean of its divisors is an integer number (28126672).

Almost surely, 2^56253343 is an apocalyptic number.

56253343 is a deficient number, since it is larger than the sum of its proper divisors (1).

56253343 is an equidigital number, since it uses as much as digits as its factorization.

56253343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 31.

The square root of 56253343 is about 7500.2228633555. Note that the first 3 decimals coincide. The cubic root of 56253343 is about 383.1623064832.

The spelling of 56253343 in words is "fifty-six million, two hundred fifty-three thousand, three hundred forty-three".