53323042 has 8 divisors (see below), whose sum is σ = 81935532. Its totient is φ = 26011200.

The previous prime is 53323037. The next prime is 53323043. The reversal of 53323042 is 24032335.

It can be written as a sum of positive squares in 2 ways, for example, as 39551521 + 13771521 = 6289^2 + 3711^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (53323043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325059 + ... + 325222.

Almost surely, 2^53323042 is an apocalyptic number.

53323042 is a deficient number, since it is larger than the sum of its proper divisors (28612490).

53323042 is a wasteful number, since it uses less digits than its factorization.

53323042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650324.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 53323042 is about 7302.2627999819. The cubic root of 53323042 is about 376.3901987063.

Adding to 53323042 its reverse (24032335), we get a palindrome (77355377).

The spelling of 53323042 in words is "fifty-three million, three hundred twenty-three thousand, forty-two".