50748816 has 80 divisors (see below), whose sum is σ = 136116288. Its totient is φ = 16281600.

The previous prime is 50748749. The next prime is 50748823. The reversal of 50748816 is 61884705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210456 + ... + 210696.

Almost surely, 2^50748816 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 50748816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68058144).

50748816 is an abundant number, since it is smaller than the sum of its proper divisors (85367472).

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

50748816 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (50748815) it forms an eRAP, since the sums of their prime factors are consecutive (399 and 400).

50748816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 50748816 is about 7123.8203233939. The cubic root of 50748816 is about 370.2331522954.

The spelling of 50748816 in words is "fifty million, seven hundred forty-eight thousand, eight hundred sixteen".