53461237 has 2 divisors, whose sum is σ = 53461238. Its totient is φ = 53461236.

The previous prime is 53461201. The next prime is 53461279. The reversal of 53461237 is 73216435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42432196 + 11029041 = 6514^2 + 3321^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53461237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53461199 and 53461208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53461937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26730618 + 26730619.

It is an arithmetic number, because the mean of its divisors is an integer number (26730619).

Almost surely, 2^53461237 is an apocalyptic number.

It is an amenable number.

53461237 is a deficient number, since it is larger than the sum of its proper divisors (1).

53461237 is an equidigital number, since it uses as much as digits as its factorization.

53461237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 31.

The square root of 53461237 is about 7311.7191548910. The cubic root of 53461237 is about 376.7150762260.

The spelling of 53461237 in words is "fifty-three million, four hundred sixty-one thousand, two hundred thirty-seven".