54407117 has 4 divisors (see below), whose sum is σ = 54459936. Its totient is φ = 54354300.

The previous prime is 54407113. The next prime is 54407137. The reversal of 54407117 is 71170445.

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 an emirpimes, since its reverse is a distinct semiprime: 71170445 = 5 ⋅14234089.

It is a cyclic number.

It is not a de Polignac number, because 54407117 - 2² = 54407113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54407117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54407113) 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, 24833 + ... + 26934.

It is an arithmetic number, because the mean of its divisors is an integer number (13614984).

Almost surely, 2^54407117 is an apocalyptic number.

It is an amenable number.

54407117 is a deficient number, since it is larger than the sum of its proper divisors (52819).

54407117 is a wasteful number, since it uses less digits than its factorization.

54407117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52818.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 54407117 is about 7376.1180169517. The cubic root of 54407117 is about 378.9238179481.

The spelling of 54407117 in words is "fifty-four million, four hundred seven thousand, one hundred seventeen".