50655377 has 4 divisors (see below), whose sum is σ = 51890916. Its totient is φ = 49419840.

The previous prime is 50655343. The next prime is 50655379. The reversal of 50655377 is 77355605.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77355605 = 5 ⋅15471121.

It can be written as a sum of positive squares in 2 ways, for example, as 11015761 + 39639616 = 3319^2 + 6296^2 .

It is a cyclic number.

It is not a de Polignac number, because 50655377 - 2⁶ = 50655313 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50655377.

It is not an unprimeable number, because it can be changed into a prime (50655379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 617708 + ... + 617789.

It is an arithmetic number, because the mean of its divisors is an integer number (12972729).

Almost surely, 2^50655377 is an apocalyptic number.

It is an amenable number.

50655377 is a deficient number, since it is larger than the sum of its proper divisors (1235539).

50655377 is a wasteful number, since it uses less digits than its factorization.

50655377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235538.

The product of its (nonzero) digits is 110250, while the sum is 38.

The square root of 50655377 is about 7117.2590932184. The cubic root of 50655377 is about 370.0057875890.

The spelling of 50655377 in words is "fifty million, six hundred fifty-five thousand, three hundred seventy-seven".