50513655 has 8 divisors (see below), whose sum is σ = 80821872. Its totient is φ = 26940608.

The previous prime is 50513653. The next prime is 50513677. The reversal of 50513655 is 55631505.

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 50513655 - 2¹ = 50513653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50513653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1683774 + ... + 1683803.

It is an arithmetic number, because the mean of its divisors is an integer number (10102734).

Almost surely, 2^50513655 is an apocalyptic number.

50513655 is a deficient number, since it is larger than the sum of its proper divisors (30308217).

50513655 is a wasteful number, since it uses less digits than its factorization.

50513655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3367585.

The product of its (nonzero) digits is 11250, while the sum is 30.

The square root of 50513655 is about 7107.2958992855. The cubic root of 50513655 is about 369.6604018171.

The spelling of 50513655 in words is "fifty million, five hundred thirteen thousand, six hundred fifty-five".