53225461 has 2 divisors, whose sum is σ = 53225462. Its totient is φ = 53225460.

The previous prime is 53225449. The next prime is 53225467. The reversal of 53225461 is 16452235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48790225 + 4435236 = 6985^2 + 2106^2 .

It is a cyclic number.

It is not a de Polignac number, because 53225461 - 2⁵ = 53225429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53225467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26612730 + 26612731.

It is an arithmetic number, because the mean of its divisors is an integer number (26612731).

Almost surely, 2^53225461 is an apocalyptic number.

It is an amenable number.

53225461 is a deficient number, since it is larger than the sum of its proper divisors (1).

53225461 is an equidigital number, since it uses as much as digits as its factorization.

53225461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 28.

The square root of 53225461 is about 7295.5781813370. The cubic root of 53225461 is about 376.1604608808.

Adding to 53225461 its reverse (16452235), we get a palindrome (69677696).

The spelling of 53225461 in words is "fifty-three million, two hundred twenty-five thousand, four hundred sixty-one".