55051501529 has 2 divisors, whose sum is σ = 55051501530. Its totient is φ = 55051501528.

The previous prime is 55051501481. The next prime is 55051501553. The reversal of 55051501529 is 92510515055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44794875904 + 10256625625 = 211648^2 + 101275^2 .

It is a cyclic number.

It is not a de Polignac number, because 55051501529 - 2⁸ = 55051501273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55051501492 and 55051501501.

It is not a weakly prime, because it can be changed into another prime (55051521529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27525750764 + 27525750765.

It is an arithmetic number, because the mean of its divisors is an integer number (27525750765).

Almost surely, 2^55051501529 is an apocalyptic number.

It is an amenable number.

55051501529 is a deficient number, since it is larger than the sum of its proper divisors (1).

55051501529 is an equidigital number, since it uses as much as digits as its factorization.

55051501529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56250, while the sum is 38.

The spelling of 55051501529 in words is "fifty-five billion, fifty-one million, five hundred one thousand, five hundred twenty-nine".