50758661 has 8 divisors (see below), whose sum is σ = 51408000. Its totient is φ = 50112400.

The previous prime is 50758627. The next prime is 50758667. The reversal of 50758661 is 16685705.

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 a de Polignac number, because none of the positive numbers 2^k-50758661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50758667) 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, 60080 + ... + 60918.

It is an arithmetic number, because the mean of its divisors is an integer number (6426000).

Almost surely, 2^50758661 is an apocalyptic number.

It is an amenable number.

50758661 is a deficient number, since it is larger than the sum of its proper divisors (649339).

50758661 is a wasteful number, since it uses less digits than its factorization.

50758661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 50758661 is about 7124.5112814845. The cubic root of 50758661 is about 370.2570918340.

The spelling of 50758661 in words is "fifty million, seven hundred fifty-eight thousand, six hundred sixty-one".