56946203 has 2 divisors, whose sum is σ = 56946204. Its totient is φ = 56946202.

The previous prime is 56946193. The next prime is 56946223. The reversal of 56946203 is 30264965.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56946203 - 2¹⁰ = 56945179 is a prime.

It is a super-2 number, since 2×56946203² = 6485740072234418, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (56946223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28473101 + 28473102.

It is an arithmetic number, because the mean of its divisors is an integer number (28473102).

Almost surely, 2^56946203 is an apocalyptic number.

56946203 is a deficient number, since it is larger than the sum of its proper divisors (1).

56946203 is an equidigital number, since it uses as much as digits as its factorization.

56946203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 56946203 is about 7546.2708008658. The cubic root of 56946203 is about 384.7290002715.

The spelling of 56946203 in words is "fifty-six million, nine hundred forty-six thousand, two hundred three".