555550510055 has 16 divisors (see below), whose sum is σ = 672668098560. Its totient is φ = 440443315872.

The previous prime is 555550509991. The next prime is 555550510079. The reversal of 555550510055 is 550015055555.

It is a cyclic number.

It is not a de Polignac number, because 555550510055 - 2⁶ = 555550509991 is a prime.

It is a super-2 number, since 2×555550510055² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 555550509994 and 555550510021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70076 + ... + 1056414.

It is an arithmetic number, because the mean of its divisors is an integer number (42041756160).

Almost surely, 2^555550510055 is an apocalyptic number.

555550510055 is a deficient number, since it is larger than the sum of its proper divisors (117117588505).

555550510055 is a wasteful number, since it uses less digits than its factorization.

555550510055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987358.

The product of its (nonzero) digits is 390625, while the sum is 41.

The spelling of 555550510055 in words is "five hundred fifty-five billion, five hundred fifty million, five hundred ten thousand, fifty-five".