54056137 has 4 divisors (see below), whose sum is σ = 54292420. Its totient is φ = 53819856.

The previous prime is 54056129. The next prime is 54056143. The reversal of 54056137 is 73165045.

54056137 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 an emirpimes, since its reverse is a distinct semiprime: 73165045 = 5 ⋅14633009.

It can be written as a sum of positive squares in 2 ways, for example, as 48944016 + 5112121 = 6996^2 + 2261^2 .

It is a cyclic number.

It is not a de Polignac number, because 54056137 - 2³ = 54056129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54056099 and 54056108.

It is not an unprimeable number, because it can be changed into a prime (54056147) 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, 117798 + ... + 118255.

It is an arithmetic number, because the mean of its divisors is an integer number (13573105).

Almost surely, 2^54056137 is an apocalyptic number.

It is an amenable number.

54056137 is a deficient number, since it is larger than the sum of its proper divisors (236283).

54056137 is a wasteful number, since it uses less digits than its factorization.

54056137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236282.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 54056137 is about 7352.2878752127. The cubic root of 54056137 is about 378.1072477334.

The spelling of 54056137 in words is "fifty-four million, fifty-six thousand, one hundred thirty-seven".