5156415 has 36 divisors (see below), whose sum is σ = 9834552. Its totient is φ = 2497440.

The previous prime is 5156413. The next prime is 5156419. The reversal of 5156415 is 5146515.

It is a happy number.

5156415 is a `hidden beast` number, since 5 + 15 + 641 + 5 = 666.

It is not a de Polignac number, because 5156415 - 2¹ = 5156413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5156413) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4972 + ... + 5918.

It is an arithmetic number, because the mean of its divisors is an integer number (273182).

Almost surely, 2^5156415 is an apocalyptic number.

5156415 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5156415 is a deficient number, since it is larger than the sum of its proper divisors (4678137).

5156415 is a wasteful number, since it uses less digits than its factorization.

5156415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980 (or 966 counting only the distinct ones).

The product of its digits is 3000, while the sum is 27.

The square root of 5156415 is about 2270.7740970867. The cubic root of 5156415 is about 172.7624235102.

The spelling of 5156415 in words is "five million, one hundred fifty-six thousand, four hundred fifteen".