5311362503 has 4 divisors (see below), whose sum is σ = 5311992768. Its totient is φ = 5310732240.

The previous prime is 5311362473. The next prime is 5311362599. The reversal of 5311362503 is 3052631135.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5311362503 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 (5311362103) 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, 302318 + ... + 319403.

It is an arithmetic number, because the mean of its divisors is an integer number (1327998192).

Almost surely, 2^5311362503 is an apocalyptic number.

5311362503 is a deficient number, since it is larger than the sum of its proper divisors (630265).

5311362503 is an equidigital number, since it uses as much as digits as its factorization.

5311362503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630264.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 5311362503 is about 72879.0951027796. The cubic root of 5311362503 is about 1744.7584664179.

Adding to 5311362503 its reverse (3052631135), we get a palindrome (8363993638).

The spelling of 5311362503 in words is "five billion, three hundred eleven million, three hundred sixty-two thousand, five hundred three".