5155216 has 40 divisors (see below), whose sum is σ = 11543904. Its totient is φ = 2204160.

The previous prime is 5155193. The next prime is 5155219. The reversal of 5155216 is 6125515.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5155219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2131 + ... + 3853.

Almost surely, 2^5155216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5155216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5771952).

5155216 is an abundant number, since it is smaller than the sum of its proper divisors (6388688).

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

5155216 is a wasteful number, since it uses less digits than its factorization.

5155216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759 (or 1753 counting only the distinct ones).

The product of its digits is 1500, while the sum is 25.

The square root of 5155216 is about 2270.5100748510. The cubic root of 5155216 is about 172.7490318932.

Subtracting 5155216 from its reverse (6125515), we obtain a cube (970299 = 99³).

The spelling of 5155216 in words is "five million, one hundred fifty-five thousand, two hundred sixteen".