55425435153 has 32 divisors (see below), whose sum is σ = 83379953664. Its totient is φ = 32444880000.

The previous prime is 55425435137. The next prime is 55425435157. The reversal of 55425435153 is 35153452455.

It is not a de Polignac number, because 55425435153 - 2⁴ = 55425435137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55425435157) 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 in 31 ways as a sum of consecutive naturals, for example, 480988 + ... + 584978.

It is an arithmetic number, because the mean of its divisors is an integer number (2605623552).

Almost surely, 2^55425435153 is an apocalyptic number.

It is an amenable number.

55425435153 is a deficient number, since it is larger than the sum of its proper divisors (27954518511).

55425435153 is a wasteful number, since it uses less digits than its factorization.

55425435153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104557.

The product of its digits is 900000, while the sum is 42.

The spelling of 55425435153 in words is "fifty-five billion, four hundred twenty-five million, four hundred thirty-five thousand, one hundred fifty-three".