5106215 has 4 divisors (see below), whose sum is σ = 6127464. Its totient is φ = 4084968.

The previous prime is 5106203. The next prime is 5106217. The reversal of 5106215 is 5126015.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5126015 = 5 ⋅1025203.

It is a cyclic number.

It is not a de Polignac number, because 5106215 - 2⁶ = 5106151 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 (5106217) 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 3 ways as a sum of consecutive naturals, for example, 510617 + ... + 510626.

It is an arithmetic number, because the mean of its divisors is an integer number (1531866).

Almost surely, 2^5106215 is an apocalyptic number.

5106215 is a deficient number, since it is larger than the sum of its proper divisors (1021249).

5106215 is a wasteful number, since it uses less digits than its factorization.

5106215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021248.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 5106215 is about 2259.6935632957. The cubic root of 5106215 is about 172.1999544956.

The spelling of 5106215 in words is "five million, one hundred six thousand, two hundred fifteen".