54552124439 has 2 divisors, whose sum is σ = 54552124440. Its totient is φ = 54552124438.

The previous prime is 54552124421. The next prime is 54552124519. The reversal of 54552124439 is 93442125545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54552124439 - 2⁸ = 54552124183 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54552124439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54552124409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27276062219 + 27276062220.

It is an arithmetic number, because the mean of its divisors is an integer number (27276062220).

Almost surely, 2^54552124439 is an apocalyptic number.

54552124439 is a deficient number, since it is larger than the sum of its proper divisors (1).

54552124439 is an equidigital number, since it uses as much as digits as its factorization.

54552124439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864000, while the sum is 44.

The spelling of 54552124439 in words is "fifty-four billion, five hundred fifty-two million, one hundred twenty-four thousand, four hundred thirty-nine".