54120005244619 has 2 divisors, whose sum is σ = 54120005244620. Its totient is φ = 54120005244618.

The previous prime is 54120005244553. The next prime is 54120005244623. The reversal of 54120005244619 is 91644250002145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54120005244619 - 2⁷ = 54120005244491 is a prime.

It is a super-2 number, since 2×54120005244619² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54120005244689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27060002622309 + 27060002622310.

It is an arithmetic number, because the mean of its divisors is an integer number (27060002622310).

Almost surely, 2^{54120005244619} is an apocalyptic number.

54120005244619 is a deficient number, since it is larger than the sum of its proper divisors (1).

54120005244619 is an equidigital number, since it uses as much as digits as its factorization.

54120005244619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 54120005244619 in words is "fifty-four trillion, one hundred twenty billion, five million, two hundred forty-four thousand, six hundred nineteen".