53845037 has 4 divisors (see below), whose sum is σ = 54020736. Its totient is φ = 53669340.

The previous prime is 53845009. The next prime is 53845049. The reversal of 53845037 is 73054835.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53845037 - 2⁸ = 53844781 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53844988 and 53845006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53845067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87389 + ... + 88002.

It is an arithmetic number, because the mean of its divisors is an integer number (13505184).

Almost surely, 2^53845037 is an apocalyptic number.

It is an amenable number.

53845037 is a deficient number, since it is larger than the sum of its proper divisors (175699).

53845037 is a wasteful number, since it uses less digits than its factorization.

53845037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175698.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 53845037 is about 7337.9177564211. The cubic root of 53845037 is about 377.6144108866.

The spelling of 53845037 in words is "fifty-three million, eight hundred forty-five thousand, thirty-seven".