5513451051 has 4 divisors (see below), whose sum is σ = 7351268072. Its totient is φ = 3675634032.

The previous prime is 5513450983. The next prime is 5513451077. The reversal of 5513451051 is 1501543155.

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

It is not a de Polignac number, because 5513451051 - 2⁹ = 5513450539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5513451751) 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, 918908506 + ... + 918908511.

It is an arithmetic number, because the mean of its divisors is an integer number (1837817018).

Almost surely, 2^5513451051 is an apocalyptic number.

5513451051 is a deficient number, since it is larger than the sum of its proper divisors (1837817021).

5513451051 is a wasteful number, since it uses less digits than its factorization.

5513451051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837817020.

The product of its (nonzero) digits is 7500, while the sum is 30.

The square root of 5513451051 is about 74252.6164589505. The cubic root of 5513451051 is about 1766.6119929957.

The spelling of 5513451051 in words is "five billion, five hundred thirteen million, four hundred fifty-one thousand, fifty-one".