54162213 has 16 divisors (see below), whose sum is σ = 82642560. Its totient is φ = 30908736.

The previous prime is 54162167. The next prime is 54162253. The reversal of 54162213 is 31226145.

It is not a de Polignac number, because 54162213 - 2⁶ = 54162149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54162253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22303 + ... + 24611.

It is an arithmetic number, because the mean of its divisors is an integer number (5165160).

Almost surely, 2^54162213 is an apocalyptic number.

It is an amenable number.

54162213 is a deficient number, since it is larger than the sum of its proper divisors (28480347).

54162213 is a wasteful number, since it uses less digits than its factorization.

54162213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3436.

The product of its digits is 1440, while the sum is 24.

The square root of 54162213 is about 7359.4981486512. The cubic root of 54162213 is about 378.3544099126.

Adding to 54162213 its reverse (31226145), we get a palindrome (85388358).

The spelling of 54162213 in words is "fifty-four million, one hundred sixty-two thousand, two hundred thirteen".