53771093 has 2 divisors, whose sum is σ = 53771094. Its totient is φ = 53771092.

The previous prime is 53771089. The next prime is 53771099. The reversal of 53771093 is 39017735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47430769 + 6340324 = 6887^2 + 2518^2 .

It is a cyclic number.

It is not a de Polignac number, because 53771093 - 2² = 53771089 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53771099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26885546 + 26885547.

It is an arithmetic number, because the mean of its divisors is an integer number (26885547).

Almost surely, 2^53771093 is an apocalyptic number.

It is an amenable number.

53771093 is a deficient number, since it is larger than the sum of its proper divisors (1).

53771093 is an equidigital number, since it uses as much as digits as its factorization.

53771093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19845, while the sum is 35.

The square root of 53771093 is about 7332.8775388656. The cubic root of 53771093 is about 377.4414756576.

The spelling of 53771093 in words is "fifty-three million, seven hundred seventy-one thousand, ninety-three".