53774353 has 2 divisors, whose sum is σ = 53774354. Its totient is φ = 53774352.

The previous prime is 53774341. The next prime is 53774359. The reversal of 53774353 is 35347735.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53758224 + 16129 = 7332^2 + 127^2 .

It is a cyclic number.

It is not a de Polignac number, because 53774353 - 2¹³ = 53766161 is a prime.

It is not a weakly prime, because it can be changed into another prime (53774359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26887176 + 26887177.

It is an arithmetic number, because the mean of its divisors is an integer number (26887177).

Almost surely, 2^53774353 is an apocalyptic number.

It is an amenable number.

53774353 is a deficient number, since it is larger than the sum of its proper divisors (1).

53774353 is an equidigital number, since it uses as much as digits as its factorization.

53774353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 132300, while the sum is 37.

The square root of 53774353 is about 7333.0998220398. The cubic root of 53774353 is about 377.4491032649.

It can be divided in two parts, 5377 and 4353, that added together give a triangular number (9730 = T₁₃₉).

The spelling of 53774353 in words is "fifty-three million, seven hundred seventy-four thousand, three hundred fifty-three".