5212719 has 12 divisors (see below), whose sum is σ = 7601256. Its totient is φ = 3442032.

The previous prime is 5212717. The next prime is 5212729. The reversal of 5212719 is 9172125.

It is not a de Polignac number, because 5212719 - 2¹ = 5212717 is a prime.

It is a super-2 number, since 2×5212719² = 54344878745922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

5212719 is a lucky number.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 5212692 and 5212701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5212717) 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 11 ways as a sum of consecutive naturals, for example, 1744 + ... + 3669.

It is an arithmetic number, because the mean of its divisors is an integer number (633438).

Almost surely, 2^5212719 is an apocalyptic number.

5212719 is a deficient number, since it is larger than the sum of its proper divisors (2388537).

5212719 is a wasteful number, since it uses less digits than its factorization.

5212719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5526 (or 5523 counting only the distinct ones).

The product of its digits is 1260, while the sum is 27.

The square root of 5212719 is about 2283.1379721778. The cubic root of 5212719 is about 173.3889585607.

It can be divided in two parts, 521 and 2719, that added together give a triangular number (3240 = T₈₀).

The spelling of 5212719 in words is "five million, two hundred twelve thousand, seven hundred nineteen".