56755123 has 2 divisors, whose sum is σ = 56755124. Its totient is φ = 56755122.

The previous prime is 56755087. The next prime is 56755159. The reversal of 56755123 is 32155765.

It is a balanced prime because it is at equal distance from previous prime (56755087) and next prime (56755159).

It is a cyclic number.

It is not a de Polignac number, because 56755123 - 2²¹ = 54657971 is a prime.

It is a super-2 number, since 2×56755123² = 6442287973490258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (56755183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28377561 + 28377562.

It is an arithmetic number, because the mean of its divisors is an integer number (28377562).

Almost surely, 2^56755123 is an apocalyptic number.

56755123 is a deficient number, since it is larger than the sum of its proper divisors (1).

56755123 is an equidigital number, since it uses as much as digits as its factorization.

56755123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31500, while the sum is 34.

The square root of 56755123 is about 7533.5996044388. The cubic root of 56755123 is about 384.2982054086.

The spelling of 56755123 in words is "fifty-six million, seven hundred fifty-five thousand, one hundred twenty-three".