55332523153 has 2 divisors, whose sum is σ = 55332523154. Its totient is φ = 55332523152.

The previous prime is 55332523133. The next prime is 55332523177. The reversal of 55332523153 is 35132523355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55329859729 + 2663424 = 235223^2 + 1632^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55332523153 is a prime.

It is a super-2 number, since 2×55332523153² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55332523133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27666261576 + 27666261577.

It is an arithmetic number, because the mean of its divisors is an integer number (27666261577).

Almost surely, 2^55332523153 is an apocalyptic number.

It is an amenable number.

55332523153 is a deficient number, since it is larger than the sum of its proper divisors (1).

55332523153 is an equidigital number, since it uses as much as digits as its factorization.

55332523153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 202500, while the sum is 37.

The spelling of 55332523153 in words is "fifty-five billion, three hundred thirty-two million, five hundred twenty-three thousand, one hundred fifty-three".