50136605 has 8 divisors (see below), whose sum is σ = 60597600. Its totient is φ = 39820176.

The previous prime is 50136601. The next prime is 50136613. The reversal of 50136605 is 50663105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50136605 - 2² = 50136601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50136601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35375 + ... + 36764.

It is an arithmetic number, because the mean of its divisors is an integer number (7574700).

Almost surely, 2^50136605 is an apocalyptic number.

It is an amenable number.

50136605 is a deficient number, since it is larger than the sum of its proper divisors (10460995).

50136605 is a wasteful number, since it uses less digits than its factorization.

50136605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72283.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 50136605 is about 7080.7206554135. The cubic root of 50136605 is about 368.7383495314.

The spelling of 50136605 in words is "fifty million, one hundred thirty-six thousand, six hundred five".