10000565551 has 8 divisors (see below), whose sum is σ = 10015140608. Its totient is φ = 9986004000.

The previous prime is 10000565543. The next prime is 10000565563. The reversal of 10000565551 is 15556500001.

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 10000565551 - 2³ = 10000565543 is a prime.

It is a super-2 number, since 2×10000565551² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000565251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3265561 + ... + 3268621.

It is an arithmetic number, because the mean of its divisors is an integer number (1251892576).

Almost surely, 2^10000565551 is an apocalyptic number.

10000565551 is a deficient number, since it is larger than the sum of its proper divisors (14575057).

10000565551 is a wasteful number, since it uses less digits than its factorization.

10000565551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6753.

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 10000565551 in words is "ten billion, five hundred sixty-five thousand, five hundred fifty-one".