56183747 has 2 divisors, whose sum is σ = 56183748. Its totient is φ = 56183746.

The previous prime is 56183737. The next prime is 56183801. The reversal of 56183747 is 74738165.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56183747 - 2⁴ = 56183731 is a prime.

It is a super-2 number, since 2×56183747² = 6313226853920018, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56183737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28091873 + 28091874.

It is an arithmetic number, because the mean of its divisors is an integer number (28091874).

Almost surely, 2^56183747 is an apocalyptic number.

56183747 is a deficient number, since it is larger than the sum of its proper divisors (1).

56183747 is an equidigital number, since it uses as much as digits as its factorization.

56183747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141120, while the sum is 41.

The square root of 56183747 is about 7495.5818319861. The cubic root of 56183747 is about 383.0042265825.

The spelling of 56183747 in words is "fifty-six million, one hundred eighty-three thousand, seven hundred forty-seven".