53451053 has 2 divisors, whose sum is σ = 53451054. Its totient is φ = 53451052.

The previous prime is 53451029. The next prime is 53451061. The reversal of 53451053 is 35015435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49378729 + 4072324 = 7027^2 + 2018^2 .

It is a cyclic number.

It is not a de Polignac number, because 53451053 - 2⁶ = 53450989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53451023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26725526 + 26725527.

It is an arithmetic number, because the mean of its divisors is an integer number (26725527).

Almost surely, 2^53451053 is an apocalyptic number.

It is an amenable number.

53451053 is a deficient number, since it is larger than the sum of its proper divisors (1).

53451053 is an equidigital number, since it uses as much as digits as its factorization.

53451053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 53451053 is about 7311.0227054770. The cubic root of 53451053 is about 376.6911541585.

Adding to 53451053 its reverse (35015435), we get a palindrome (88466488).

The spelling of 53451053 in words is "fifty-three million, four hundred fifty-one thousand, fifty-three".