54868537 has 8 divisors (see below), whose sum is σ = 59513832. Its totient is φ = 50380800.

The previous prime is 54868531. The next prime is 54868573. The reversal of 54868537 is 73586845.

54868537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4968441 + 49900096 = 2229^2 + 7064^2 .

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

It is not a de Polignac number, because 54868537 - 2¹⁵ = 54835769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54868531) 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 7 ways as a sum of consecutive naturals, for example, 38664 + ... + 40057.

It is an arithmetic number, because the mean of its divisors is an integer number (7439229).

Almost surely, 2^54868537 is an apocalyptic number.

It is an amenable number.

54868537 is a deficient number, since it is larger than the sum of its proper divisors (4645295).

54868537 is a wasteful number, since it uses less digits than its factorization.

54868537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78779.

The product of its digits is 806400, while the sum is 46.

The square root of 54868537 is about 7407.3299507987. The cubic root of 54868537 is about 379.9920058337.

The spelling of 54868537 in words is "fifty-four million, eight hundred sixty-eight thousand, five hundred thirty-seven".