53030837 has 8 divisors (see below), whose sum is σ = 56315736. Its totient is φ = 49764352.

The previous prime is 53030833. The next prime is 53030851. The reversal of 53030837 is 73803035.

It can be written as a sum of positive squares in 4 ways, for example, as 31259281 + 21771556 = 5591^2 + 4666^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53030837 - 2² = 53030833 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53030833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1583 + ... + 10419.

It is an arithmetic number, because the mean of its divisors is an integer number (7039467).

Almost surely, 2^53030837 is an apocalyptic number.

It is an amenable number.

53030837 is a deficient number, since it is larger than the sum of its proper divisors (3284899).

53030837 is a wasteful number, since it uses less digits than its factorization.

53030837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9207.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 53030837 is about 7282.2274751617. The cubic root of 53030837 is about 375.7014119794.

The spelling of 53030837 in words is "fifty-three million, thirty thousand, eight hundred thirty-seven".