54052223 has 2 divisors, whose sum is σ = 54052224. Its totient is φ = 54052222.

The previous prime is 54052217. The next prime is 54052249. The reversal of 54052223 is 32225045.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54052223 is a prime.

It is a super-2 number, since 2×54052223² = 5843285622483458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54052253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27026111 + 27026112.

It is an arithmetic number, because the mean of its divisors is an integer number (27026112).

Almost surely, 2^54052223 is an apocalyptic number.

54052223 is a deficient number, since it is larger than the sum of its proper divisors (1).

54052223 is an equidigital number, since it uses as much as digits as its factorization.

54052223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 54052223 is about 7352.0216947449. The cubic root of 54052223 is about 378.0981217422.

Adding to 54052223 its reverse (32225045), we get a palindrome (86277268).

The spelling of 54052223 in words is "fifty-four million, fifty-two thousand, two hundred twenty-three".