3000505557 has 32 divisors (see below), whose sum is σ = 4737863680. Its totient is φ = 1653462720.

The previous prime is 3000505553. The next prime is 3000505609. The reversal of 3000505557 is 7555050003.

It is not a de Polignac number, because 3000505557 - 2² = 3000505553 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000505553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50307 + ... + 92367.

It is an arithmetic number, because the mean of its divisors is an integer number (148058240).

Almost surely, 2^3000505557 is an apocalyptic number.

It is an amenable number.

3000505557 is a deficient number, since it is larger than the sum of its proper divisors (1737358123).

3000505557 is a wasteful number, since it uses less digits than its factorization.

3000505557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42193.

The product of its (nonzero) digits is 13125, while the sum is 30.

The square root of 3000505557 is about 54776.8706389841. The cubic root of 3000505557 is about 1442.3305812421.

The spelling of 3000505557 in words is "three billion, five hundred five thousand, five hundred fifty-seven".