50751216 has 60 divisors (see below), whose sum is σ = 146627520. Its totient is φ = 16369920.

The previous prime is 50751199. The next prime is 50751229. The reversal of 50751216 is 61215705.

It is a self number, because there is not a number n which added to its sum of digits gives 50751216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1221 + ... + 10148.

It is an arithmetic number, because the mean of its divisors is an integer number (2443792).

Almost surely, 2^50751216 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 50751216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73313760).

50751216 is an abundant number, since it is smaller than the sum of its proper divisors (95876304).

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

50751216 is a wasteful number, since it uses less digits than its factorization.

50751216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11414 (or 11405 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 50751216 is about 7123.9887703449. The cubic root of 50751216 is about 370.2389885272.

It can be divided in two parts, 507512 and 16, that added together give a triangular number (507528 = T₁₀₀₇).

The spelling of 50751216 in words is "fifty million, seven hundred fifty-one thousand, two hundred sixteen".