54572219 has 16 divisors (see below), whose sum is σ = 60147360. Its totient is φ = 49209600.

The previous prime is 54572213. The next prime is 54572249. The reversal of 54572219 is 91227545.

54572219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 54572219 - 2⁸ = 54571963 is a prime.

It is a super-2 number, since 2×54572219² = 5956254173167922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54572213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116624 + ... + 117090.

It is an arithmetic number, because the mean of its divisors is an integer number (3759210).

Almost surely, 2^54572219 is an apocalyptic number.

54572219 is a deficient number, since it is larger than the sum of its proper divisors (5575141).

54572219 is a wasteful number, since it uses less digits than its factorization.

54572219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670.

The product of its digits is 25200, while the sum is 35.

The square root of 54572219 is about 7387.3011986787. The cubic root of 54572219 is about 379.3067207017.

The spelling of 54572219 in words is "fifty-four million, five hundred seventy-two thousand, two hundred nineteen".