53361023 has 2 divisors, whose sum is σ = 53361024. Its totient is φ = 53361022.

The previous prime is 53361017. The next prime is 53361041. The reversal of 53361023 is 32016335.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53361023 - 2⁶ = 53360959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53361023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53361223) 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 as a sum of consecutive naturals, namely, 26680511 + 26680512.

It is an arithmetic number, because the mean of its divisors is an integer number (26680512).

Almost surely, 2^53361023 is an apocalyptic number.

53361023 is a deficient number, since it is larger than the sum of its proper divisors (1).

53361023 is an equidigital number, since it uses as much as digits as its factorization.

53361023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 53361023 is about 7304.8629692829. The cubic root of 53361023 is about 376.4795427170.

Adding to 53361023 its reverse (32016335), we get a palindrome (85377358).

The spelling of 53361023 in words is "fifty-three million, three hundred sixty-one thousand, twenty-three".