54001117 has 4 divisors (see below), whose sum is σ = 55020060. Its totient is φ = 52982176.

The previous prime is 54001099. The next prime is 54001121. The reversal of 54001117 is 71110045.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19766916 + 34234201 = 4446^2 + 5851^2 .

It is a cyclic number.

It is not a de Polignac number, because 54001117 - 2¹¹ = 53999069 is a prime.

It is a super-2 number, since 2×54001117² = 5832241274495378, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54001094 and 54001103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54001127) 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, 509392 + ... + 509497.

It is an arithmetic number, because the mean of its divisors is an integer number (13755015).

Almost surely, 2^54001117 is an apocalyptic number.

It is an amenable number.

54001117 is a deficient number, since it is larger than the sum of its proper divisors (1018943).

54001117 is a wasteful number, since it uses less digits than its factorization.

54001117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018942.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 54001117 is about 7348.5452301799. The cubic root of 54001117 is about 377.9789211205.

The spelling of 54001117 in words is "fifty-four million, one thousand, one hundred seventeen".