54461111 has 2 divisors, whose sum is σ = 54461112. Its totient is φ = 54461110.

The previous prime is 54461107. The next prime is 54461117. The reversal of 54461111 is 11116445.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54461111 - 2² = 54461107 is a prime.

It is a super-2 number, since 2×54461111² = 5932025222708642, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54461117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27230555 + 27230556.

It is an arithmetic number, because the mean of its divisors is an integer number (27230556).

Almost surely, 2^54461111 is an apocalyptic number.

54461111 is a deficient number, since it is larger than the sum of its proper divisors (1).

54461111 is an equidigital number, since it uses as much as digits as its factorization.

54461111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 480, while the sum is 23.

The square root of 54461111 is about 7379.7771646575. Note that the first 3 decimals coincide. The cubic root of 54461111 is about 379.0491253796.

Adding to 54461111 its reverse (11116445), we get a palindrome (65577556).

It can be divided in two parts, 5446 and 1111, that multiplied together give a palindrome (6050506).

The spelling of 54461111 in words is "fifty-four million, four hundred sixty-one thousand, one hundred eleven".