54424415629 has 2 divisors, whose sum is σ = 54424415630. Its totient is φ = 54424415628.

The previous prime is 54424415627. The next prime is 54424415659. The reversal of 54424415629 is 92651442445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32851562500 + 21572853129 = 181250^2 + 146877^2 .

It is a cyclic number.

It is not a de Polignac number, because 54424415629 - 2¹ = 54424415627 is a prime.

Together with 54424415627, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54424415627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27212207814 + 27212207815.

It is an arithmetic number, because the mean of its divisors is an integer number (27212207815).

Almost surely, 2^54424415629 is an apocalyptic number.

It is an amenable number.

54424415629 is a deficient number, since it is larger than the sum of its proper divisors (1).

54424415629 is an equidigital number, since it uses as much as digits as its factorization.

54424415629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1382400, while the sum is 46.

The spelling of 54424415629 in words is "fifty-four billion, four hundred twenty-four million, four hundred fifteen thousand, six hundred twenty-nine".