5211020103 has 8 divisors (see below), whose sum is σ = 6968051328. Its totient is φ = 3464001144.

The previous prime is 5211020057. The next prime is 5211020107. The reversal of 5211020103 is 3010201125.

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

It is not a de Polignac number, because 5211020103 - 2²¹ = 5208922951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5211020107) 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 7 ways as a sum of consecutive naturals, for example, 2501851 + ... + 2503932.

It is an arithmetic number, because the mean of its divisors is an integer number (871006416).

Almost surely, 2^5211020103 is an apocalyptic number.

5211020103 is a deficient number, since it is larger than the sum of its proper divisors (1757031225).

5211020103 is a wasteful number, since it uses less digits than its factorization.

5211020103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5006133.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 5211020103 is about 72187.3957349896. The cubic root of 5211020103 is about 1733.7011989645.

Adding to 5211020103 its reverse (3010201125), we get a palindrome (8221221228).

The spelling of 5211020103 in words is "five billion, two hundred eleven million, twenty thousand, one hundred three".