53982593 has 16 divisors (see below), whose sum is σ = 63686784. Its totient is φ = 44789760.

The previous prime is 53982557. The next prime is 53982647. The reversal of 53982593 is 39528935.

It is a cyclic number.

It is not a de Polignac number, because 53982593 - 2⁶ = 53982529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53982193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66158 + ... + 66968.

It is an arithmetic number, because the mean of its divisors is an integer number (3980424).

Almost surely, 2^53982593 is an apocalyptic number.

It is an amenable number.

53982593 is a deficient number, since it is larger than the sum of its proper divisors (9704191).

53982593 is a wasteful number, since it uses less digits than its factorization.

53982593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112.

The product of its digits is 291600, while the sum is 44.

The square root of 53982593 is about 7347.2847365540. The cubic root of 53982593 is about 377.9356968153.

The spelling of 53982593 in words is "fifty-three million, nine hundred eighty-two thousand, five hundred ninety-three".