50247961 has 8 divisors (see below), whose sum is σ = 51710400. Its totient is φ = 48791088.

The previous prime is 50247947. The next prime is 50247983. The reversal of 50247961 is 16974205.

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 50247961 - 2⁵ = 50247929 is a prime.

It is a super-3 number, since 3×50247961³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50247061) 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, 22890 + ... + 24988.

It is an arithmetic number, because the mean of its divisors is an integer number (6463800).

Almost surely, 2^50247961 is an apocalyptic number.

It is an amenable number.

50247961 is a deficient number, since it is larger than the sum of its proper divisors (1462439).

50247961 is a wasteful number, since it uses less digits than its factorization.

50247961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 50247961 is about 7088.5796179489. The cubic root of 50247961 is about 369.0111433341.

The spelling of 50247961 in words is "fifty million, two hundred forty-seven thousand, nine hundred sixty-one".