54736537 has 4 divisors (see below), whose sum is σ = 55020340. Its totient is φ = 54452736.

The previous prime is 54736531. The next prime is 54736547. The reversal of 54736537 is 73563745.

54736537 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 12082576 + 42653961 = 3476^2 + 6531^2 .

It is a cyclic number.

It is not a de Polignac number, because 54736537 - 2¹¹ = 54734489 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 54736537.

It is not an unprimeable number, because it can be changed into a prime (54736531) 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, 141612 + ... + 141997.

It is an arithmetic number, because the mean of its divisors is an integer number (13755085).

Almost surely, 2^54736537 is an apocalyptic number.

It is an amenable number.

54736537 is a deficient number, since it is larger than the sum of its proper divisors (283803).

54736537 is a wasteful number, since it uses less digits than its factorization.

54736537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283802.

The product of its digits is 264600, while the sum is 40.

The square root of 54736537 is about 7398.4144923085. The cubic root of 54736537 is about 379.6870391827.

The spelling of 54736537 in words is "fifty-four million, seven hundred thirty-six thousand, five hundred thirty-seven".