6557225363 has 8 divisors (see below), whose sum is σ = 7477017408. Its totient is φ = 5696774784.

The previous prime is 6557225357. The next prime is 6557225371. The reversal of 6557225363 is 3635227556.

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

It is a cyclic number.

It is not a de Polignac number, because 6557225363 - 2⁴ = 6557225347 is a prime.

It is a super-2 number, since 2×6557225363² = 85994408922340963538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6557225303) 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, 14835131 + ... + 14835572.

It is an arithmetic number, because the mean of its divisors is an integer number (934627176).

Almost surely, 2^6557225363 is an apocalyptic number.

6557225363 is a deficient number, since it is larger than the sum of its proper divisors (919792045).

6557225363 is a wasteful number, since it uses less digits than its factorization.

6557225363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29670733.

The product of its digits is 1134000, while the sum is 44.

The square root of 6557225363 is about 80976.6964194020. The cubic root of 6557225363 is about 1871.7163612978.

The spelling of 6557225363 in words is "six billion, five hundred fifty-seven million, two hundred twenty-five thousand, three hundred sixty-three".