53361461 has 2 divisors, whose sum is σ = 53361462. Its totient is φ = 53361460.

The previous prime is 53361439. The next prime is 53361493. The reversal of 53361461 is 16416335.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39627025 + 13734436 = 6295^2 + 3706^2 .

It is a cyclic number.

It is not a de Polignac number, because 53361461 - 2¹⁸ = 53099317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53361361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26680730 + 26680731.

It is an arithmetic number, because the mean of its divisors is an integer number (26680731).

Almost surely, 2^53361461 is an apocalyptic number.

It is an amenable number.

53361461 is a deficient number, since it is larger than the sum of its proper divisors (1).

53361461 is an equidigital number, since it uses as much as digits as its factorization.

53361461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 29.

The square root of 53361461 is about 7304.8929492498. The cubic root of 53361461 is about 376.4805727921.

Adding to 53361461 its reverse (16416335), we get a palindrome (69777796).

The spelling of 53361461 in words is "fifty-three million, three hundred sixty-one thousand, four hundred sixty-one".