53267437 has 2 divisors, whose sum is σ = 53267438. Its totient is φ = 53267436.

The previous prime is 53267429. The next prime is 53267503. The reversal of 53267437 is 73476235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52113961 + 1153476 = 7219^2 + 1074^2 .

It is a cyclic number.

It is not a de Polignac number, because 53267437 - 2³ = 53267429 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 53267396 and 53267405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53261437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26633718 + 26633719.

It is an arithmetic number, because the mean of its divisors is an integer number (26633719).

Almost surely, 2^53267437 is an apocalyptic number.

It is an amenable number.

53267437 is a deficient number, since it is larger than the sum of its proper divisors (1).

53267437 is an equidigital number, since it uses as much as digits as its factorization.

53267437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105840, while the sum is 37.

The square root of 53267437 is about 7298.4544254246. The cubic root of 53267437 is about 376.2593206007.

The spelling of 53267437 in words is "fifty-three million, two hundred sixty-seven thousand, four hundred thirty-seven".