54213265 has 16 divisors (see below), whose sum is σ = 67838976. Its totient is φ = 41544000.

The previous prime is 54213253. The next prime is 54213281. The reversal of 54213265 is 56231245.

It is not a de Polignac number, because 54213265 - 2¹⁹ = 53688977 is a prime.

It is a Duffinian number.

Its product of digits (7200) is a multiple of the sum of its prime divisors (3600).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13924 + ... + 17386.

It is an arithmetic number, because the mean of its divisors is an integer number (4239936).

Almost surely, 2^54213265 is an apocalyptic number.

It is an amenable number.

54213265 is a deficient number, since it is larger than the sum of its proper divisors (13625711).

54213265 is a wasteful number, since it uses less digits than its factorization.

54213265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3600.

The product of its digits is 7200, while the sum is 28.

The square root of 54213265 is about 7362.9657747405. The cubic root of 54213265 is about 378.4732485062.

The spelling of 54213265 in words is "fifty-four million, two hundred thirteen thousand, two hundred sixty-five".