56995303 has 2 divisors, whose sum is σ = 56995304. Its totient is φ = 56995302.

The previous prime is 56995297. The next prime is 56995343. The reversal of 56995303 is 30359965.

It is an a-pointer prime, because the next prime (56995343) can be obtained adding 56995303 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56995303 - 2²⁵ = 23440871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56995343) 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, 28497651 + 28497652.

It is an arithmetic number, because the mean of its divisors is an integer number (28497652).

Almost surely, 2^56995303 is an apocalyptic number.

56995303 is a deficient number, since it is larger than the sum of its proper divisors (1).

56995303 is an equidigital number, since it uses as much as digits as its factorization.

56995303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 109350, while the sum is 40.

The square root of 56995303 is about 7549.5233624382. The cubic root of 56995303 is about 384.8395418374.

The spelling of 56995303 in words is "fifty-six million, nine hundred ninety-five thousand, three hundred three".