555000555055 has 16 divisors (see below), whose sum is σ = 677753683488. Its totient is φ = 436183056000.

The previous prime is 555000555049. The next prime is 555000555061. The reversal of 555000555055 is 550555000555.

It is an interprime number because it is at equal distance from previous prime (555000555049) and next prime (555000555061).

It is not a de Polignac number, because 555000555055 - 2¹¹ = 555000553007 is a prime.

It is a super-2 number, since 2×555000555055² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 555000554999 and 555000555017.

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, 874516 + ... + 1369225.

It is an arithmetic number, because the mean of its divisors is an integer number (42359605218).

Almost surely, 2^555000555055 is an apocalyptic number.

555000555055 is a deficient number, since it is larger than the sum of its proper divisors (122753128433).

555000555055 is a wasteful number, since it uses less digits than its factorization.

555000555055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244618.

The product of its (nonzero) digits is 390625, while the sum is 40.

The spelling of 555000555055 in words is "five hundred fifty-five billion, five hundred fifty-five thousand, fifty-five".