54456137 has 4 divisors (see below), whose sum is σ = 54471120. Its totient is φ = 54441156.

The previous prime is 54456133. The next prime is 54456161. The reversal of 54456137 is 73165445.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 73165445 = 5 ⋅14633089.

It is a cyclic number.

It is not a de Polignac number, because 54456137 - 2² = 54456133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54456097 and 54456106.

It is not an unprimeable number, because it can be changed into a prime (54456133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1814 + ... + 10592.

It is an arithmetic number, because the mean of its divisors is an integer number (13617780).

Almost surely, 2^54456137 is an apocalyptic number.

It is an amenable number.

54456137 is a deficient number, since it is larger than the sum of its proper divisors (14983).

54456137 is an equidigital number, since it uses as much as digits as its factorization.

54456137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14982.

The product of its digits is 50400, while the sum is 35.

The square root of 54456137 is about 7379.4401549169. The cubic root of 54456137 is about 379.0375853546.

The spelling of 54456137 in words is "fifty-four million, four hundred fifty-six thousand, one hundred thirty-seven".