54633511 has 2 divisors, whose sum is σ = 54633512. Its totient is φ = 54633510.

The previous prime is 54633479. The next prime is 54633517. The reversal of 54633511 is 11533645.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54633511 - 2⁵ = 54633479 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54633511.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54633517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27316755 + 27316756.

It is an arithmetic number, because the mean of its divisors is an integer number (27316756).

Almost surely, 2^54633511 is an apocalyptic number.

54633511 is a deficient number, since it is larger than the sum of its proper divisors (1).

54633511 is an equidigital number, since it uses as much as digits as its factorization.

54633511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 28.

The square root of 54633511 is about 7391.4485048602. The cubic root of 54633511 is about 379.4486718608.

The spelling of 54633511 in words is "fifty-four million, six hundred thirty-three thousand, five hundred eleven".