50501755 has 4 divisors (see below), whose sum is σ = 60602112. Its totient is φ = 40401400.

The previous prime is 50501743. The next prime is 50501761. The reversal of 50501755 is 55710505.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-50501755 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5050171 + ... + 5050180.

It is an arithmetic number, because the mean of its divisors is an integer number (15150528).

Almost surely, 2^50501755 is an apocalyptic number.

50501755 is a deficient number, since it is larger than the sum of its proper divisors (10100357).

50501755 is a wasteful number, since it uses less digits than its factorization.

50501755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100356.

The product of its (nonzero) digits is 4375, while the sum is 28.

The square root of 50501755 is about 7106.4586820722. The cubic root of 50501755 is about 369.6313713548.

The spelling of 50501755 in words is "fifty million, five hundred one thousand, seven hundred fifty-five".