55030030255025 has 24 divisors (see below), whose sum is σ = 79263863734464. Its totient is φ = 37116273326400.

The previous prime is 55030030254989. The next prime is 55030030255027. The reversal of 55030030255025 is 52055203003055.

55030030255025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55030030255025 - 2⁸ = 55030030254769 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55030030255027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2577508307 + ... + 2577529656.

It is an arithmetic number, because the mean of its divisors is an integer number (3302660988936).

Almost surely, 2^{55030030255025} is an apocalyptic number.

It is an amenable number.

55030030255025 is a deficient number, since it is larger than the sum of its proper divisors (24233833479439).

55030030255025 is a wasteful number, since it uses less digits than its factorization.

55030030255025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5155038041 (or 5155038036 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 35.

The spelling of 55030030255025 in words is "fifty-five trillion, thirty billion, thirty million, two hundred fifty-five thousand, twenty-five".