555005505525 has 36 divisors (see below), whose sum is σ = 933425843232. Its totient is φ = 290985800480.

The previous prime is 555005505511. The next prime is 555005505533. The reversal of 555005505525 is 525505500555.

It is not a de Polignac number, because 555005505525 - 2²¹ = 555003408373 is a prime.

It is a super-2 number, since 2×555005505525² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 801849 + ... + 1323998.

Almost surely, 2^555005505525 is an apocalyptic number.

It is an amenable number.

555005505525 is a deficient number, since it is larger than the sum of its proper divisors (378420337707).

555005505525 is a wasteful number, since it uses less digits than its factorization.

555005505525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2125978 (or 2125914 counting only the distinct ones).

The product of its (nonzero) digits is 781250, while the sum is 42.

The spelling of 555005505525 in words is "five hundred fifty-five billion, five million, five hundred five thousand, five hundred twenty-five".