50278055 has 8 divisors (see below), whose sum is σ = 60376752. Its totient is φ = 40193728.

The previous prime is 50278037. The next prime is 50278087. The reversal of 50278055 is 55087205.

It is a happy number.

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 50278055 - 2⁶ = 50277991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6899 + ... + 12171.

It is an arithmetic number, because the mean of its divisors is an integer number (7547094).

Almost surely, 2^50278055 is an apocalyptic number.

50278055 is a deficient number, since it is larger than the sum of its proper divisors (10098697).

50278055 is a wasteful number, since it uses less digits than its factorization.

50278055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7185.

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 50278055 is about 7090.7020103795. The cubic root of 50278055 is about 369.0847967713.

The spelling of 50278055 in words is "fifty million, two hundred seventy-eight thousand, fifty-five".