50556417 has 8 divisors (see below), whose sum is σ = 68063424. Its totient is φ = 33376848.

The previous prime is 50556371. The next prime is 50556421. The reversal of 50556417 is 71465505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50556417 - 2¹⁴ = 50540033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50556817) 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, 81498 + ... + 82115.

It is an arithmetic number, because the mean of its divisors is an integer number (8507928).

Almost surely, 2^50556417 is an apocalyptic number.

It is an amenable number.

50556417 is a deficient number, since it is larger than the sum of its proper divisors (17507007).

50556417 is a wasteful number, since it uses less digits than its factorization.

50556417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163719.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 50556417 is about 7110.3035800168. The cubic root of 50556417 is about 369.7646835844.

The spelling of 50556417 in words is "fifty million, five hundred fifty-six thousand, four hundred seventeen".