5105415 has 16 divisors (see below), whose sum is σ = 9335808. Its totient is φ = 2333856.

The previous prime is 5105407. The next prime is 5105431. The reversal of 5105415 is 5145015.

5105415 is nontrivially palindromic in base 6.

It is not a de Polignac number, because 5105415 - 2³ = 5105407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 5105391 and 5105400.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 24207 + ... + 24416.

It is an arithmetic number, because the mean of its divisors is an integer number (583488).

Almost surely, 2^5105415 is an apocalyptic number.

5105415 is a deficient number, since it is larger than the sum of its proper divisors (4230393).

5105415 is a wasteful number, since it uses less digits than its factorization.

5105415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48638.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 5105415 is about 2259.5165412096. The cubic root of 5105415 is about 172.1909610658.

The spelling of 5105415 in words is "five million, one hundred five thousand, four hundred fifteen".