54687017 has 8 divisors (see below), whose sum is σ = 68181312. Its totient is φ = 42613200.

The previous prime is 54686993. The next prime is 54687019. The reversal of 54687017 is 71078645.

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

It is not a de Polignac number, because 54687017 - 2⁸ = 54686761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54687019) 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, 355034 + ... + 355187.

It is an arithmetic number, because the mean of its divisors is an integer number (8522664).

Almost surely, 2^54687017 is an apocalyptic number.

It is an amenable number.

54687017 is a deficient number, since it is larger than the sum of its proper divisors (13494295).

54687017 is a wasteful number, since it uses less digits than its factorization.

54687017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710239.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 54687017 is about 7395.0670720420. The cubic root of 54687017 is about 379.5725040164.

The spelling of 54687017 in words is "fifty-four million, six hundred eighty-seven thousand, seventeen".