54224345 has 32 divisors (see below), whose sum is σ = 78865920. Its totient is φ = 34997760.

The previous prime is 54224299. The next prime is 54224369. The reversal of 54224345 is 54342245.

It is not a de Polignac number, because 54224345 - 2⁶ = 54224281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40964 + ... + 42266.

It is an arithmetic number, because the mean of its divisors is an integer number (2464560).

Almost surely, 2^54224345 is an apocalyptic number.

It is an amenable number.

54224345 is a deficient number, since it is larger than the sum of its proper divisors (24641575).

54224345 is a wasteful number, since it uses less digits than its factorization.

54224345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385.

The product of its digits is 19200, while the sum is 29.

The square root of 54224345 is about 7363.7181504998. The cubic root of 54224345 is about 378.4990306214.

The spelling of 54224345 in words is "fifty-four million, two hundred twenty-four thousand, three hundred forty-five".