54237005 has 8 divisors (see below), whose sum is σ = 66843672. Its totient is φ = 42216768.

The previous prime is 54236993. The next prime is 54237017. The reversal of 54237005 is 50073245.

It is an interprime number because it is at equal distance from previous prime (54236993) and next prime (54237017).

It can be written as a sum of positive squares in 4 ways, for example, as 3798601 + 50438404 = 1949^2 + 7102^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 54237005 - 2¹⁰ = 54235981 is a prime.

It is a super-2 number, since 2×54237005² = 5883305422740050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146402 + ... + 146771.

It is an arithmetic number, because the mean of its divisors is an integer number (8355459).

Almost surely, 2^54237005 is an apocalyptic number.

It is an amenable number.

54237005 is a deficient number, since it is larger than the sum of its proper divisors (12606667).

54237005 is a wasteful number, since it uses less digits than its factorization.

54237005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293215.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 54237005 is about 7364.5777204128. The cubic root of 54237005 is about 378.5284849490.

The spelling of 54237005 in words is "fifty-four million, two hundred thirty-seven thousand, five".