50916471 has 4 divisors (see below), whose sum is σ = 67888632. Its totient is φ = 33944312.

The previous prime is 50916427. The next prime is 50916487. The reversal of 50916471 is 17461905.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50916471 - 2¹³ = 50908279 is a prime.

It is a super-3 number, since 3×50916471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50916421) 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, 8486076 + ... + 8486081.

It is an arithmetic number, because the mean of its divisors is an integer number (16972158).

Almost surely, 2^50916471 is an apocalyptic number.

50916471 is a deficient number, since it is larger than the sum of its proper divisors (16972161).

50916471 is a wasteful number, since it uses less digits than its factorization.

50916471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16972160.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 50916471 is about 7135.5778322432. The cubic root of 50916471 is about 370.6404078444.

The spelling of 50916471 in words is "fifty million, nine hundred sixteen thousand, four hundred seventy-one".