5105403505 has 8 divisors (see below), whose sum is σ = 6132538152. Its totient is φ = 4080286848.

The previous prime is 5105403487. The next prime is 5105403509. The reversal of 5105403505 is 5053045015.

It can be written as a sum of positive squares in 4 ways, for example, as 30835809 + 5074567696 = 5553^2 + 71236^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5105403505 - 2⁵ = 5105403473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5105403509) 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, 498924 + ... + 509053.

It is an arithmetic number, because the mean of its divisors is an integer number (766567269).

Almost surely, 2^5105403505 is an apocalyptic number.

It is an amenable number.

5105403505 is a deficient number, since it is larger than the sum of its proper divisors (1027134647).

5105403505 is a wasteful number, since it uses less digits than its factorization.

5105403505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008995.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 5105403505 is about 71452.1063720308. The cubic root of 5105403505 is about 1721.9083183463.

The spelling of 5105403505 in words is "five billion, one hundred five million, four hundred three thousand, five hundred five".