50481156 has 48 divisors (see below), whose sum is σ = 129971520. Its totient is φ = 15121920.

The previous prime is 50481121. The next prime is 50481161. The reversal of 50481156 is 65118405.

It is a super-2 number, since 2×50481156² = 5096694222192672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9600 + ... + 13896.

It is an arithmetic number, because the mean of its divisors is an integer number (2707740).

Almost surely, 2^50481156 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 50481156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64985760).

50481156 is an abundant number, since it is smaller than the sum of its proper divisors (79490364).

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

50481156 is a wasteful number, since it uses less digits than its factorization.

50481156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4404 (or 4402 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 50481156 is about 7105.0092188540. The cubic root of 50481156 is about 369.5811085995.

The spelling of 50481156 in words is "fifty million, four hundred eighty-one thousand, one hundred fifty-six".