5515380001 has 4 divisors (see below), whose sum is σ = 5515559104. Its totient is φ = 5515200900.

The previous prime is 5515379971. The next prime is 5515380011. The reversal of 5515380001 is 1000835155.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5515380001 is a prime.

It is a super-3 number, since 3×5515380001³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5515380011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30285 + ... + 109306.

It is an arithmetic number, because the mean of its divisors is an integer number (1378889776).

Almost surely, 2^5515380001 is an apocalyptic number.

It is an amenable number.

5515380001 is a deficient number, since it is larger than the sum of its proper divisors (179103).

5515380001 is a wasteful number, since it uses less digits than its factorization.

5515380001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179102.

The product of its (nonzero) digits is 3000, while the sum is 28.

The square root of 5515380001 is about 74265.6044276218. The cubic root of 5515380001 is about 1766.8179927613.

The spelling of 5515380001 in words is "five billion, five hundred fifteen million, three hundred eighty thousand, one".