5515441351 has 4 divisors (see below), whose sum is σ = 6303361552. Its totient is φ = 4727521152.

The previous prime is 5515441313. The next prime is 5515441361. The reversal of 5515441351 is 1531445155.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5515441351 - 2¹⁷ = 5515310279 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 (5515441361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393960090 + ... + 393960103.

It is an arithmetic number, because the mean of its divisors is an integer number (1575840388).

Almost surely, 2^5515441351 is an apocalyptic number.

5515441351 is a deficient number, since it is larger than the sum of its proper divisors (787920201).

5515441351 is an equidigital number, since it uses as much as digits as its factorization.

5515441351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787920200.

The product of its digits is 30000, while the sum is 34.

The square root of 5515441351 is about 74266.0174709806. The cubic root of 5515441351 is about 1766.8245437684.

The spelling of 5515441351 in words is "five billion, five hundred fifteen million, four hundred forty-one thousand, three hundred fifty-one".