55412525459 has 2 divisors, whose sum is σ = 55412525460. Its totient is φ = 55412525458.

The previous prime is 55412525429. The next prime is 55412525537. The reversal of 55412525459 is 95452521455.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55412525459 is a prime.

It is not a weakly prime, because it can be changed into another prime (55412525429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27706262729 + 27706262730.

It is an arithmetic number, because the mean of its divisors is an integer number (27706262730).

Almost surely, 2^55412525459 is an apocalyptic number.

55412525459 is a deficient number, since it is larger than the sum of its proper divisors (1).

55412525459 is an equidigital number, since it uses as much as digits as its factorization.

55412525459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1800000, while the sum is 47.

The spelling of 55412525459 in words is "fifty-five billion, four hundred twelve million, five hundred twenty-five thousand, four hundred fifty-nine".