5165761003 has 4 divisors (see below), whose sum is σ = 5563127248. Its totient is φ = 4768394760.

The previous prime is 5165761001. The next prime is 5165761019. The reversal of 5165761003 is 3001675615.

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 5165761003 - 2¹ = 5165761001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5165761003.

It is not an unprimeable number, because it can be changed into a prime (5165761001) 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, 198683103 + ... + 198683128.

It is an arithmetic number, because the mean of its divisors is an integer number (1390781812).

Almost surely, 2^5165761003 is an apocalyptic number.

5165761003 is a deficient number, since it is larger than the sum of its proper divisors (397366245).

5165761003 is a wasteful number, since it uses less digits than its factorization.

5165761003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397366244.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 5165761003 is about 71873.2286946955. The cubic root of 5165761003 is about 1728.6673781889.

The spelling of 5165761003 in words is "five billion, one hundred sixty-five million, seven hundred sixty-one thousand, three".