50143356 has 36 divisors (see below), whose sum is σ = 133424200. Its totient is φ = 15834528.

The previous prime is 50143351. The next prime is 50143361. The reversal of 50143356 is 65334105.

It is an interprime number because it is at equal distance from previous prime (50143351) and next prime (50143361).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50143351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35971 + ... + 37338.

Almost surely, 2^50143356 is an apocalyptic number.

It is an amenable number.

50143356 is an abundant number, since it is smaller than the sum of its proper divisors (83280844).

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

50143356 is a wasteful number, since it uses less digits than its factorization.

50143356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73338 (or 73333 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 50143356 is about 7081.1973563798. The cubic root of 50143356 is about 368.7548992550.

The spelling of 50143356 in words is "fifty million, one hundred forty-three thousand, three hundred fifty-six".