5511005000557 has 8 divisors (see below), whose sum is σ = 6298764771200. Its totient is φ = 4723363565424.

The previous prime is 5511005000533. The next prime is 5511005000569. The reversal of 5511005000557 is 7550005001155.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-5511005000557 is a prime.

It is a super-2 number, since 2×5511005000557² (a number of 26 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 (5511005000857) 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, 29484057 + ... + 29670382.

It is an arithmetic number, because the mean of its divisors is an integer number (787345596400).

Almost surely, 2^{5511005000557} is an apocalyptic number.

It is an amenable number.

5511005000557 is a deficient number, since it is larger than the sum of its proper divisors (787759770643).

5511005000557 is a wasteful number, since it uses less digits than its factorization.

5511005000557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59167755.

The product of its (nonzero) digits is 21875, while the sum is 34.

The spelling of 5511005000557 in words is "five trillion, five hundred eleven billion, five million, five hundred fifty-seven", and thus it is an aban number.