55332593 has 2 divisors, whose sum is σ = 55332594. Its totient is φ = 55332592.

The previous prime is 55332581. The next prime is 55332601. The reversal of 55332593 is 39523355.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55234624 + 97969 = 7432^2 + 313^2 .

It is a cyclic number.

It is not a de Polignac number, because 55332593 - 2⁴ = 55332577 is a prime.

It is not a weakly prime, because it can be changed into another prime (55332523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27666296 + 27666297.

It is an arithmetic number, because the mean of its divisors is an integer number (27666297).

Almost surely, 2^55332593 is an apocalyptic number.

It is an amenable number.

55332593 is a deficient number, since it is larger than the sum of its proper divisors (1).

55332593 is an equidigital number, since it uses as much as digits as its factorization.

55332593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60750, while the sum is 35.

The square root of 55332593 is about 7438.5881052791. The cubic root of 55332593 is about 381.0602729554.

The spelling of 55332593 in words is "fifty-five million, three hundred thirty-two thousand, five hundred ninety-three".