6555025653 has 8 divisors (see below), whose sum is σ = 9534582816. Its totient is φ = 3972742800.

The previous prime is 6555025639. The next prime is 6555025661. The reversal of 6555025653 is 3565205556.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6555025653 - 2⁵ = 6555025621 is a prime.

It is a super-2 number, since 2×6555025653² = 85936722622976152818, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6555025613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99318538 + ... + 99318603.

It is an arithmetic number, because the mean of its divisors is an integer number (1191822852).

Almost surely, 2^6555025653 is an apocalyptic number.

It is an amenable number.

6555025653 is a deficient number, since it is larger than the sum of its proper divisors (2979557163).

6555025653 is a wasteful number, since it uses less digits than its factorization.

6555025653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198637155.

The product of its (nonzero) digits is 675000, while the sum is 42.

The square root of 6555025653 is about 80963.1129156976. The cubic root of 6555025653 is about 1871.5070403605.

The spelling of 6555025653 in words is "six billion, five hundred fifty-five million, twenty-five thousand, six hundred fifty-three".