53000837 has 2 divisors, whose sum is σ = 53000838. Its totient is φ = 53000836.

The previous prime is 53000833. The next prime is 53000851. The reversal of 53000837 is 73800035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50708641 + 2292196 = 7121^2 + 1514^2 .

It is a cyclic number.

It is not a de Polignac number, because 53000837 - 2² = 53000833 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53000833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26500418 + 26500419.

It is an arithmetic number, because the mean of its divisors is an integer number (26500419).

Almost surely, 2^53000837 is an apocalyptic number.

It is an amenable number.

53000837 is a deficient number, since it is larger than the sum of its proper divisors (1).

53000837 is an equidigital number, since it uses as much as digits as its factorization.

53000837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 53000837 is about 7280.1673744496. The cubic root of 53000837 is about 375.6305527772.

The spelling of 53000837 in words is "fifty-three million, eight hundred thirty-seven", and thus it is an aban number.