50689855 has 16 divisors (see below), whose sum is σ = 62056800. Its totient is φ = 39739392.

The previous prime is 50689823. The next prime is 50689901. The reversal of 50689855 is 55898605.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 50689855 - 2⁵ = 50689823 is a prime.

It is a super-2 number, since 2×50689855² = 5138922799842050, which contains 22 as substring.

It is a congruent number.

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, 112671 + ... + 113119.

It is an arithmetic number, because the mean of its divisors is an integer number (3878550).

Almost surely, 2^50689855 is an apocalyptic number.

50689855 is a deficient number, since it is larger than the sum of its proper divisors (11366945).

50689855 is a wasteful number, since it uses less digits than its factorization.

50689855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858.

The product of its (nonzero) digits is 432000, while the sum is 46.

The square root of 50689855 is about 7119.6808214975. The cubic root of 50689855 is about 370.0897152790.

The spelling of 50689855 in words is "fifty million, six hundred eighty-nine thousand, eight hundred fifty-five".