54131137 has 4 divisors (see below), whose sum is σ = 54149056. Its totient is φ = 54113220.

The previous prime is 54131131. The next prime is 54131153. The reversal of 54131137 is 73113145.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54131137 - 2¹⁹ = 53606849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54131131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3189 + ... + 10882.

It is an arithmetic number, because the mean of its divisors is an integer number (13537264).

Almost surely, 2^54131137 is an apocalyptic number.

It is an amenable number.

54131137 is a deficient number, since it is larger than the sum of its proper divisors (17919).

54131137 is a wasteful number, since it uses less digits than its factorization.

54131137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17918.

The product of its digits is 1260, while the sum is 25.

The square root of 54131137 is about 7357.3865604575. The cubic root of 54131137 is about 378.2820347860.

The spelling of 54131137 in words is "fifty-four million, one hundred thirty-one thousand, one hundred thirty-seven".