53753753 has 2 divisors, whose sum is σ = 53753754. Its totient is φ = 53753752.

The previous prime is 53753723. The next prime is 53753771. The reversal of 53753753 is 35735735.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35366809 + 18386944 = 5947^2 + 4288^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53753753 is a prime.

It is not a weakly prime, because it can be changed into another prime (53753723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26876876 + 26876877.

It is an arithmetic number, because the mean of its divisors is an integer number (26876877).

Almost surely, 2^53753753 is an apocalyptic number.

It is an amenable number.

53753753 is a deficient number, since it is larger than the sum of its proper divisors (1).

53753753 is an equidigital number, since it uses as much as digits as its factorization.

53753753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 165375, while the sum is 38.

The square root of 53753753 is about 7331.6950973155. The cubic root of 53753753 is about 377.4008990920.

The spelling of 53753753 in words is "fifty-three million, seven hundred fifty-three thousand, seven hundred fifty-three".