54217007 has 8 divisors (see below), whose sum is σ = 58934736. Its totient is φ = 49577472.

The previous prime is 54216973. The next prime is 54217057. The reversal of 54217007 is 70071245.

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 54217007 - 2⁸ = 54216751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54217057) 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, 18098 + ... + 20879.

It is an arithmetic number, because the mean of its divisors is an integer number (7366842).

Almost surely, 2^54217007 is an apocalyptic number.

54217007 is a deficient number, since it is larger than the sum of its proper divisors (4717729).

54217007 is a wasteful number, since it uses less digits than its factorization.

54217007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39097.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 54217007 is about 7363.2198799167. The cubic root of 54217007 is about 378.4819561802.

The spelling of 54217007 in words is "fifty-four million, two hundred seventeen thousand, seven".