53506753 has 2 divisors, whose sum is σ = 53506754. Its totient is φ = 53506752.

The previous prime is 53506729. The next prime is 53506757. The reversal of 53506753 is 35760535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39727809 + 13778944 = 6303^2 + 3712^2 .

It is a cyclic number.

It is not a de Polignac number, because 53506753 - 2¹⁷ = 53375681 is a prime.

It is not a weakly prime, because it can be changed into another prime (53506757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26753376 + 26753377.

It is an arithmetic number, because the mean of its divisors is an integer number (26753377).

Almost surely, 2^53506753 is an apocalyptic number.

It is an amenable number.

53506753 is a deficient number, since it is larger than the sum of its proper divisors (1).

53506753 is an equidigital number, since it uses as much as digits as its factorization.

53506753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47250, while the sum is 34.

The square root of 53506753 is about 7314.8310301742. The cubic root of 53506753 is about 376.8219555313.

The spelling of 53506753 in words is "fifty-three million, five hundred six thousand, seven hundred fifty-three".