54217075 has 18 divisors (see below), whose sum is σ = 73900652. Its totient is φ = 39428400.

The previous prime is 54217067. The next prime is 54217133. The reversal of 54217075 is 57071245.

It is not a de Polignac number, because 54217075 - 2³ = 54217067 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5937 + ... + 11986.

Almost surely, 2^54217075 is an apocalyptic number.

54217075 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54217075 is a deficient number, since it is larger than the sum of its proper divisors (19683577).

54217075 is a wasteful number, since it uses less digits than its factorization.

54217075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17955 (or 17939 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 54217075 is about 7363.2244974603. The cubic root of 54217075 is about 378.4821144132.

It can be divided in two parts, 542170 and 75, that added together give a palindrome (542245).

The spelling of 54217075 in words is "fifty-four million, two hundred seventeen thousand, seventy-five".