56354351 has 2 divisors, whose sum is σ = 56354352. Its totient is φ = 56354350.

The previous prime is 56354341. The next prime is 56354369. The reversal of 56354351 is 15345365.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56354351 - 2¹⁸ = 56092207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56354341) 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, 28177175 + 28177176.

It is an arithmetic number, because the mean of its divisors is an integer number (28177176).

Almost surely, 2^56354351 is an apocalyptic number.

56354351 is a deficient number, since it is larger than the sum of its proper divisors (1).

56354351 is an equidigital number, since it uses as much as digits as its factorization.

56354351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27000, while the sum is 32.

The square root of 56354351 is about 7506.9535099133. The cubic root of 56354351 is about 383.3915036277.

The spelling of 56354351 in words is "fifty-six million, three hundred fifty-four thousand, three hundred fifty-one".