54115390032619 has 2 divisors, whose sum is σ = 54115390032620. Its totient is φ = 54115390032618.

The previous prime is 54115390032589. The next prime is 54115390032623. The reversal of 54115390032619 is 91623009351145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54115390032619 - 2¹¹ = 54115390030571 is a prime.

It is a super-2 number, since 2×54115390032619² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54115390032629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27057695016309 + 27057695016310.

It is an arithmetic number, because the mean of its divisors is an integer number (27057695016310).

Almost surely, 2^{54115390032619} is an apocalyptic number.

54115390032619 is a deficient number, since it is larger than the sum of its proper divisors (1).

54115390032619 is an equidigital number, since it uses as much as digits as its factorization.

54115390032619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 874800, while the sum is 49.

The spelling of 54115390032619 in words is "fifty-four trillion, one hundred fifteen billion, three hundred ninety million, thirty-two thousand, six hundred nineteen".