50051616 has 48 divisors (see below), whose sum is σ = 134193024. Its totient is φ = 16327424.

The previous prime is 50051609. The next prime is 50051629. The reversal of 50051616 is 61615005.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×50051616² = 5010328528422912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 1035 + ... + 10058.

It is an arithmetic number, because the mean of its divisors is an integer number (2795688).

Almost surely, 2^50051616 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 50051616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67096512).

50051616 is an abundant number, since it is smaller than the sum of its proper divisors (84141408).

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

50051616 is a wasteful number, since it uses less digits than its factorization.

50051616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11153 (or 11145 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 50051616 is about 7074.7166727721. The cubic root of 50051616 is about 368.5298762465.

The spelling of 50051616 in words is "fifty million, fifty-one thousand, six hundred sixteen".