50152194 has 36 divisors (see below), whose sum is σ = 112573266. Its totient is φ = 16136064.

The previous prime is 50152189. The next prime is 50152211. The reversal of 50152194 is 49125105.

50152194 is a `hidden beast` number, since 50 + 1 + 521 + 94 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 49491225 + 660969 = 7035^2 + 813^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13482 + ... + 16794.

Almost surely, 2^50152194 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50152194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56286633).

50152194 is an abundant number, since it is smaller than the sum of its proper divisors (62421072).

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

50152194 is a wasteful number, since it uses less digits than its factorization.

50152194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3379 (or 3347 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 50152194 is about 7081.8213758891. The cubic root of 50152194 is about 368.7765629050.

Adding to 50152194 its reverse (49125105), we get a palindrome (99277299).

The spelling of 50152194 in words is "fifty million, one hundred fifty-two thousand, one hundred ninety-four".