6555532203525 has 24 divisors (see below), whose sum is σ = 10838626839040. Its totient is φ = 3496236445440.

The previous prime is 6555532203461. The next prime is 6555532203533. The reversal of 6555532203525 is 5253022355556.

It is not a de Polignac number, because 6555532203525 - 2⁶ = 6555532203461 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5374989 + ... + 6480861.

Almost surely, 2^{6555532203525} is an apocalyptic number.

It is an amenable number.

6555532203525 is a deficient number, since it is larger than the sum of its proper divisors (4283094635515).

6555532203525 is a wasteful number, since it uses less digits than its factorization.

6555532203525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184925 (or 1184920 counting only the distinct ones).

The product of its (nonzero) digits is 6750000, while the sum is 48.

The spelling of 6555532203525 in words is "six trillion, five hundred fifty-five billion, five hundred thirty-two million, two hundred three thousand, five hundred twenty-five".