54109137 has 8 divisors (see below), whose sum is σ = 72212704. Its totient is φ = 36039168.

The previous prime is 54109103. The next prime is 54109163. The reversal of 54109137 is 73190145.

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

It is not a de Polignac number, because 54109137 - 2⁷ = 54109009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54109637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4363 + ... + 11280.

It is an arithmetic number, because the mean of its divisors is an integer number (9026588).

Almost surely, 2^54109137 is an apocalyptic number.

It is an amenable number.

54109137 is a deficient number, since it is larger than the sum of its proper divisors (18103567).

54109137 is a wasteful number, since it uses less digits than its factorization.

54109137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16799.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 54109137 is about 7355.8913124108. The cubic root of 54109137 is about 378.2307806594.

The spelling of 54109137 in words is "fifty-four million, one hundred nine thousand, one hundred thirty-seven".