54213270 has 32 divisors (see below), whose sum is σ = 136961280. Its totient is φ = 13695840.

The previous prime is 54213253. The next prime is 54213281. The reversal of 54213270 is 7231245.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54213270.

It is a congruent number.

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, 46986 + ... + 48125.

It is an arithmetic number, because the mean of its divisors is an integer number (4280040).

Almost surely, 2^54213270 is an apocalyptic number.

54213270 is an abundant number, since it is smaller than the sum of its proper divisors (82748010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54213270 is a wasteful number, since it uses less digits than its factorization.

54213270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95140.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 54213270 is about 7362.9661142776. The cubic root of 54213270 is about 378.4732601415.

The spelling of 54213270 in words is "fifty-four million, two hundred thirteen thousand, two hundred seventy".