54417655 has 8 divisors (see below), whose sum is σ = 68140512. Its totient is φ = 41641248.

The previous prime is 54417641. The next prime is 54417683. The reversal of 54417655 is 55671445.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 54417655 - 2²¹ = 52320503 is a prime.

It is a super-2 number, since 2×54417655² = 5922562351398050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 236484 + ... + 236713.

It is an arithmetic number, because the mean of its divisors is an integer number (8517564).

Almost surely, 2^54417655 is an apocalyptic number.

54417655 is a deficient number, since it is larger than the sum of its proper divisors (13722857).

54417655 is a wasteful number, since it uses less digits than its factorization.

54417655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473225.

The product of its digits is 84000, while the sum is 37.

The square root of 54417655 is about 7376.8323147541. The cubic root of 54417655 is about 378.9482806877.

The spelling of 54417655 in words is "fifty-four million, four hundred seventeen thousand, six hundred fifty-five".