5217654 has 32 divisors (see below), whose sum is σ = 11337984. Its totient is φ = 1591200.

The previous prime is 5217649. The next prime is 5217661. The reversal of 5217654 is 4567125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11557 + ... + 11999.

It is an arithmetic number, because the mean of its divisors is an integer number (354312).

Almost surely, 2^5217654 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5217654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5668992).

5217654 is an abundant number, since it is smaller than the sum of its proper divisors (6120330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5217654 is a wasteful number, since it uses less digits than its factorization.

5217654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612.

The product of its digits is 8400, while the sum is 30.

The square root of 5217654 is about 2284.2184659091. The cubic root of 5217654 is about 173.4436583967.

The spelling of 5217654 in words is "five million, two hundred seventeen thousand, six hundred fifty-four".