50565150 has 72 divisors (see below), whose sum is σ = 136665360. Its totient is φ = 13403520.

The previous prime is 50565143. The next prime is 50565181. The reversal of 50565150 is 5156505.

50565150 is a `hidden beast` number, since 5 + 0 + 5 + 651 + 5 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 140671 + ... + 141029.

It is an arithmetic number, because the mean of its divisors is an integer number (1898130).

Almost surely, 2^50565150 is an apocalyptic number.

50565150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 50565150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68332680).

50565150 is an abundant number, since it is smaller than the sum of its proper divisors (86100210).

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

50565150 is a wasteful number, since it uses less digits than its factorization.

50565150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690 (or 682 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The square root of 50565150 is about 7110.9176622993. The cubic root of 50565150 is about 369.7859731275.

The spelling of 50565150 in words is "fifty million, five hundred sixty-five thousand, one hundred fifty".