50212471 has 2 divisors, whose sum is σ = 50212472. Its totient is φ = 50212470.

The previous prime is 50212469. The next prime is 50212493. The reversal of 50212471 is 17421205.

It is a happy number.

It is an a-pointer prime, because the next prime (50212493) can be obtained adding 50212471 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50212471 - 2¹ = 50212469 is a prime.

It is a super-3 number, since 3×50212471³ (a number of 24 digits) contains 333 as substring.

Together with 50212469, it forms a pair of twin primes.

It is equal to p_3013078 and since 50212471 and 3013078 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50212451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25106235 + 25106236.

It is an arithmetic number, because the mean of its divisors is an integer number (25106236).

Almost surely, 2^50212471 is an apocalyptic number.

50212471 is a deficient number, since it is larger than the sum of its proper divisors (1).

50212471 is an equidigital number, since it uses as much as digits as its factorization.

50212471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 50212471 is about 7086.0758533902. The cubic root of 50212471 is about 368.9242456790.

Adding to 50212471 its reverse (17421205), we get a palindrome (67633676).

It can be divided in two parts, 50 and 212471, that added together give a square (212521 = 461²).

The spelling of 50212471 in words is "fifty million, two hundred twelve thousand, four hundred seventy-one".