50055507 has 24 divisors (see below), whose sum is σ = 73554000. Its totient is φ = 32799168.

The previous prime is 50055503. The next prime is 50055527. The reversal of 50055507 is 70555005.

It is not a de Polignac number, because 50055507 - 2² = 50055503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50055503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218469 + ... + 218697.

It is an arithmetic number, because the mean of its divisors is an integer number (3064750).

Almost surely, 2^50055507 is an apocalyptic number.

50055507 is a deficient number, since it is larger than the sum of its proper divisors (23498493).

50055507 is a wasteful number, since it uses less digits than its factorization.

50055507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547 (or 544 counting only the distinct ones).

The product of its (nonzero) digits is 4375, while the sum is 27.

The square root of 50055507 is about 7074.9916607725. The cubic root of 50055507 is about 368.5394258056.

The spelling of 50055507 in words is "fifty million, fifty-five thousand, five hundred seven".