55092137 has 2 divisors, whose sum is σ = 55092138. Its totient is φ = 55092136.

The previous prime is 55092127. The next prime is 55092161. The reversal of 55092137 is 73129055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29041321 + 26050816 = 5389^2 + 5104^2 .

It is a cyclic number.

It is not a de Polignac number, because 55092137 - 2¹⁴ = 55075753 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (55092127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27546068 + 27546069.

It is an arithmetic number, because the mean of its divisors is an integer number (27546069).

Almost surely, 2^55092137 is an apocalyptic number.

It is an amenable number.

55092137 is a deficient number, since it is larger than the sum of its proper divisors (1).

55092137 is an equidigital number, since it uses as much as digits as its factorization.

55092137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 55092137 is about 7422.4077629837. The cubic root of 55092137 is about 380.5074867740.

The spelling of 55092137 in words is "fifty-five million, ninety-two thousand, one hundred thirty-seven".