53746229 has 2 divisors, whose sum is σ = 53746230. Its totient is φ = 53746228.

The previous prime is 53746223. The next prime is 53746247. The reversal of 53746229 is 92264735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48972004 + 4774225 = 6998^2 + 2185^2 .

It is a cyclic number.

It is not a de Polignac number, because 53746229 - 2⁴ = 53746213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53746192 and 53746201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53746223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26873114 + 26873115.

It is an arithmetic number, because the mean of its divisors is an integer number (26873115).

Almost surely, 2^53746229 is an apocalyptic number.

It is an amenable number.

53746229 is a deficient number, since it is larger than the sum of its proper divisors (1).

53746229 is an equidigital number, since it uses as much as digits as its factorization.

53746229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 38.

The square root of 53746229 is about 7331.1819647312. The cubic root of 53746229 is about 377.3832897984.

The spelling of 53746229 in words is "fifty-three million, seven hundred forty-six thousand, two hundred twenty-nine".