54140011 has 2 divisors, whose sum is σ = 54140012. Its totient is φ = 54140010.

The previous prime is 54139937. The next prime is 54140017. The reversal of 54140011 is 11004145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54140011 - 2⁹ = 54139499 is a prime.

It is a super-2 number, since 2×54140011² = 5862281582160242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54140017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27070005 + 27070006.

It is an arithmetic number, because the mean of its divisors is an integer number (27070006).

Almost surely, 2^54140011 is an apocalyptic number.

54140011 is a deficient number, since it is larger than the sum of its proper divisors (1).

54140011 is an equidigital number, since it uses as much as digits as its factorization.

54140011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 54140011 is about 7357.9896031457. The cubic root of 54140011 is about 378.3027049064.

Adding to 54140011 its reverse (11004145), we get a palindrome (65144156).

The spelling of 54140011 in words is "fifty-four million, one hundred forty thousand, eleven".