55555003025 has 6 divisors (see below), whose sum is σ = 68888203782. Its totient is φ = 44444002400.

The previous prime is 55555002989. The next prime is 55555003037. The reversal of 55555003025 is 52030055555.

55555003025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 115004176 + 55439998849 = 10724^2 + 235457^2 .

It is not a de Polignac number, because 55555003025 - 2²⁸ = 55286567569 is a prime.

It is a super-2 number, since 2×55555003025² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1111100036 + ... + 1111100085.

It is an arithmetic number, because the mean of its divisors is an integer number (11481367297).

Almost surely, 2^55555003025 is an apocalyptic number.

It is an amenable number.

55555003025 is a deficient number, since it is larger than the sum of its proper divisors (13333200757).

55555003025 is a wasteful number, since it uses less digits than its factorization.

55555003025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222200131 (or 2222200126 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 35.

The spelling of 55555003025 in words is "fifty-five billion, five hundred fifty-five million, three thousand, twenty-five".