53958573 has 6 divisors (see below), whose sum is σ = 77940174. Its totient is φ = 35972376.

The previous prime is 53958571. The next prime is 53958601. The reversal of 53958573 is 37585935.

It can be written as a sum of positive squares in only one way, i.e., 35964009 + 17994564 = 5997^2 + 4242^2 .

It is not a de Polignac number, because 53958573 - 2¹ = 53958571 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53958571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2997690 + ... + 2997707.

It is an arithmetic number, because the mean of its divisors is an integer number (12990029).

Almost surely, 2^53958573 is an apocalyptic number.

It is an amenable number.

53958573 is a deficient number, since it is larger than the sum of its proper divisors (23981601).

53958573 is a wasteful number, since it uses less digits than its factorization.

53958573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5995403 (or 5995400 counting only the distinct ones).

The product of its digits is 567000, while the sum is 45.

The square root of 53958573 is about 7345.6499372077. The cubic root of 53958573 is about 377.8796332974.

The spelling of 53958573 in words is "fifty-three million, nine hundred fifty-eight thousand, five hundred seventy-three".