53306753 has 2 divisors, whose sum is σ = 53306754. Its totient is φ = 53306752.

The previous prime is 53306719. The next prime is 53306767. The reversal of 53306753 is 35760335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51739249 + 1567504 = 7193^2 + 1252^2 .

It is a cyclic number.

It is not a de Polignac number, because 53306753 - 2¹⁸ = 53044609 is a prime.

It is not a weakly prime, because it can be changed into another prime (53306783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26653376 + 26653377.

It is an arithmetic number, because the mean of its divisors is an integer number (26653377).

Almost surely, 2^53306753 is an apocalyptic number.

It is an amenable number.

53306753 is a deficient number, since it is larger than the sum of its proper divisors (1).

53306753 is an equidigital number, since it uses as much as digits as its factorization.

53306753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28350, while the sum is 32.

The square root of 53306753 is about 7301.1473755842. The cubic root of 53306753 is about 376.3518685329.

The spelling of 53306753 in words is "fifty-three million, three hundred six thousand, seven hundred fifty-three".