50550115 has 24 divisors (see below), whose sum is σ = 76982832. Its totient is φ = 31510080.

The previous prime is 50550107. The next prime is 50550121. The reversal of 50550115 is 51105505.

It is not a de Polignac number, because 50550115 - 2³ = 50550107 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6684 + ... + 12073.

It is an arithmetic number, because the mean of its divisors is an integer number (3207618).

Almost surely, 2^50550115 is an apocalyptic number.

50550115 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50550115 is a deficient number, since it is larger than the sum of its proper divisors (26432717).

50550115 is a wasteful number, since it uses less digits than its factorization.

50550115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18787 (or 18780 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 22.

The square root of 50550115 is about 7109.8604065059. The cubic root of 50550115 is about 369.7493188756.

The spelling of 50550115 in words is "fifty million, five hundred fifty thousand, one hundred fifteen".