56760247 has 2 divisors, whose sum is σ = 56760248. Its totient is φ = 56760246.

The previous prime is 56760241. The next prime is 56760259. The reversal of 56760247 is 74206765.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56760247 - 2¹¹ = 56758199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56760241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28380123 + 28380124.

It is an arithmetic number, because the mean of its divisors is an integer number (28380124).

Almost surely, 2^56760247 is an apocalyptic number.

56760247 is a deficient number, since it is larger than the sum of its proper divisors (1).

56760247 is an equidigital number, since it uses as much as digits as its factorization.

56760247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 56760247 is about 7533.9396732387. The cubic root of 56760247 is about 384.3097702075.

The spelling of 56760247 in words is "fifty-six million, seven hundred sixty thousand, two hundred forty-seven".