5151516 has 24 divisors (see below), whose sum is σ = 12104064. Its totient is φ = 1705200.

The previous prime is 5151491. The next prime is 5151521. The reversal of 5151516 is 6151515.

5151516 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391 + ... + 3233.

It is an arithmetic number, because the mean of its divisors is an integer number (504336).

Almost surely, 2^5151516 is an apocalyptic number.

It is an amenable number.

5151516 is an abundant number, since it is smaller than the sum of its proper divisors (6952548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5151516 is a wasteful number, since it uses less digits than its factorization.

5151516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3001 (or 2999 counting only the distinct ones).

The product of its digits is 750, while the sum is 24.

The square root of 5151516 is about 2269.6951337129. The cubic root of 5151516 is about 172.7076935417.

Subtracting 5151516 from its reverse (6151515), we obtain a palindrome (999999).

The spelling of 5151516 in words is "five million, one hundred fifty-one thousand, five hundred sixteen".