54120275 has 18 divisors (see below), whose sum is σ = 73768716. Its totient is φ = 39358000.

The previous prime is 54120259. The next prime is 54120289. The reversal of 54120275 is 57202145.

It is not a de Polignac number, because 54120275 - 2⁴ = 54120259 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, 5921 + ... + 11970.

It is an arithmetic number, because the mean of its divisors is an integer number (4098262).

Almost surely, 2^54120275 is an apocalyptic number.

54120275 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54120275 is a deficient number, since it is larger than the sum of its proper divisors (19648441).

54120275 is a wasteful number, since it uses less digits than its factorization.

54120275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17923 (or 17907 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 54120275 is about 7356.6483537002. The cubic root of 54120275 is about 378.2567309618.

The spelling of 54120275 in words is "fifty-four million, one hundred twenty thousand, two hundred seventy-five".