55463032529 has 2 divisors, whose sum is σ = 55463032530. Its totient is φ = 55463032528.

The previous prime is 55463032463. The next prime is 55463032543. The reversal of 55463032529 is 92523036455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51808588225 + 3654444304 = 227615^2 + 60452^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55463032529 is a prime.

It is a super-2 number, since 2×55463032529² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55463032529.

It is not a weakly prime, because it can be changed into another prime (55463032129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27731516264 + 27731516265.

It is an arithmetic number, because the mean of its divisors is an integer number (27731516265).

Almost surely, 2^55463032529 is an apocalyptic number.

It is an amenable number.

55463032529 is a deficient number, since it is larger than the sum of its proper divisors (1).

55463032529 is an equidigital number, since it uses as much as digits as its factorization.

55463032529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972000, while the sum is 44.

The spelling of 55463032529 in words is "fifty-five billion, four hundred sixty-three million, thirty-two thousand, five hundred twenty-nine".