55758060289 has 2 divisors, whose sum is σ = 55758060290. Its totient is φ = 55758060288.

The previous prime is 55758060277. The next prime is 55758060329. The reversal of 55758060289 is 98206085755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55303517889 + 454542400 = 235167^2 + 21320^2 .

It is a cyclic number.

It is not a de Polignac number, because 55758060289 - 2³¹ = 53610576641 is a prime.

It is a super-2 number, since 2×55758060289² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55758060989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27879030144 + 27879030145.

It is an arithmetic number, because the mean of its divisors is an integer number (27879030145).

Almost surely, 2^55758060289 is an apocalyptic number.

It is an amenable number.

55758060289 is a deficient number, since it is larger than the sum of its proper divisors (1).

55758060289 is an equidigital number, since it uses as much as digits as its factorization.

55758060289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048000, while the sum is 55.

The spelling of 55758060289 in words is "fifty-five billion, seven hundred fifty-eight million, sixty thousand, two hundred eighty-nine".