50161416 has 64 divisors (see below), whose sum is σ = 131241600. Its totient is φ = 15955968.

The previous prime is 50161399. The next prime is 50161417. The reversal of 50161416 is 61416105.

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

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (50161417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67141 + ... + 67883.

It is an arithmetic number, because the mean of its divisors is an integer number (2050650).

Almost surely, 2^50161416 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 50161416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65620800).

50161416 is an abundant number, since it is smaller than the sum of its proper divisors (81080184).

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

50161416 is a wasteful number, since it uses less digits than its factorization.

50161416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878 (or 874 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 50161416 is about 7082.4724496464. The cubic root of 50161416 is about 368.7991651002.

The spelling of 50161416 in words is "fifty million, one hundred sixty-one thousand, four hundred sixteen".