53777353 has 24 divisors (see below), whose sum is σ = 67305600. Its totient is φ = 42704928.

The previous prime is 53777333. The next prime is 53777357. The reversal of 53777353 is 35377735.

53777353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-53777353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53777357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43143 + ... + 44371.

It is an arithmetic number, because the mean of its divisors is an integer number (2804400).

Almost surely, 2^53777353 is an apocalyptic number.

It is an amenable number.

53777353 is a deficient number, since it is larger than the sum of its proper divisors (13528247).

53777353 is a wasteful number, since it uses less digits than its factorization.

53777353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309 (or 1302 counting only the distinct ones).

The product of its digits is 231525, while the sum is 40.

The square root of 53777353 is about 7333.3043711549. The cubic root of 53777353 is about 377.4561222630.

The spelling of 53777353 in words is "fifty-three million, seven hundred seventy-seven thousand, three hundred fifty-three".