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56755883 is a prime number
BaseRepresentation
bin1101100010000…
…0011010101011
310221210111102202
43120200122223
5104012142013
65344250415
71256263022
oct330403253
9127714382
1056755883
112a045598
1217010a0b
13b9b2482
1477758b9
154eb1858
hex36206ab

56755883 has 2 divisors, whose sum is σ = 56755884. Its totient is φ = 56755882.

The previous prime is 56755879. The next prime is 56755913. The reversal of 56755883 is 38855765.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56755883 - 22 = 56755879 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (56755873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28377941 + 28377942.

It is an arithmetic number, because the mean of its divisors is an integer number (28377942).

Almost surely, 256755883 is an apocalyptic number.

56755883 is a deficient number, since it is larger than the sum of its proper divisors (1).

56755883 is an equidigital number, since it uses as much as digits as its factorization.

56755883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008000, while the sum is 47.

The square root of 56755883 is about 7533.6500449649. The cubic root of 56755883 is about 384.2999207623.

The spelling of 56755883 in words is "fifty-six million, seven hundred fifty-five thousand, eight hundred eighty-three".