53367437 has 4 divisors (see below), whose sum is σ = 56506716. Its totient is φ = 50228160.

The previous prime is 53367421. The next prime is 53367451. The reversal of 53367437 is 73476335.

53367437 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.

It can be written as a sum of positive squares in 2 ways, for example, as 19483396 + 33884041 = 4414^2 + 5821^2 .

It is a cyclic number.

It is not a de Polignac number, because 53367437 - 2⁴ = 53367421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53367437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53367407) 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, 1569614 + ... + 1569647.

It is an arithmetic number, because the mean of its divisors is an integer number (14126679).

Almost surely, 2^53367437 is an apocalyptic number.

It is an amenable number.

53367437 is a deficient number, since it is larger than the sum of its proper divisors (3139279).

53367437 is a wasteful number, since it uses less digits than its factorization.

53367437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139278.

The product of its digits is 158760, while the sum is 38.

The square root of 53367437 is about 7305.3019787001. The cubic root of 53367437 is about 376.4946264048.

The spelling of 53367437 in words is "fifty-three million, three hundred sixty-seven thousand, four hundred thirty-seven".