56944471 has 2 divisors, whose sum is σ = 56944472. Its totient is φ = 56944470.

The previous prime is 56944451. The next prime is 56944519. The reversal of 56944471 is 17444965.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56944471 - 2⁹ = 56943959 is a prime.

It is a super-3 number, since 3×56944471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56944421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28472235 + 28472236.

It is an arithmetic number, because the mean of its divisors is an integer number (28472236).

Almost surely, 2^56944471 is an apocalyptic number.

56944471 is a deficient number, since it is larger than the sum of its proper divisors (1).

56944471 is an equidigital number, since it uses as much as digits as its factorization.

56944471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 40.

The square root of 56944471 is about 7546.1560413233. The cubic root of 56944471 is about 384.7250997633.

The spelling of 56944471 in words is "fifty-six million, nine hundred forty-four thousand, four hundred seventy-one".