53826837 has 4 divisors (see below), whose sum is σ = 71769120. Its totient is φ = 35884556.

The previous prime is 53826793. The next prime is 53826847. The reversal of 53826837 is 73862835.

53826837 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 53826837 - 2¹⁰ = 53825813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53826847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8971137 + ... + 8971142.

It is an arithmetic number, because the mean of its divisors is an integer number (17942280).

Almost surely, 2^53826837 is an apocalyptic number.

It is an amenable number.

53826837 is a deficient number, since it is larger than the sum of its proper divisors (17942283).

53826837 is a wasteful number, since it uses less digits than its factorization.

53826837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17942282.

The product of its digits is 241920, while the sum is 42.

The square root of 53826837 is about 7336.6775177869. The cubic root of 53826837 is about 377.5718606528.

The spelling of 53826837 in words is "fifty-three million, eight hundred twenty-six thousand, eight hundred thirty-seven".