55976093 has 2 divisors, whose sum is σ = 55976094. Its totient is φ = 55976092.

The previous prime is 55976077. The next prime is 55976143. The reversal of 55976093 is 39067955.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32569849 + 23406244 = 5707^2 + 4838^2 .

It is a cyclic number.

It is not a de Polignac number, because 55976093 - 2⁴ = 55976077 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55976023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27988046 + 27988047.

It is an arithmetic number, because the mean of its divisors is an integer number (27988047).

Almost surely, 2^55976093 is an apocalyptic number.

It is an amenable number.

55976093 is a deficient number, since it is larger than the sum of its proper divisors (1).

55976093 is an equidigital number, since it uses as much as digits as its factorization.

55976093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 255150, while the sum is 44.

The square root of 55976093 is about 7481.7172494020. The cubic root of 55976093 is about 382.5317854173.

The spelling of 55976093 in words is "fifty-five million, nine hundred seventy-six thousand, ninety-three".