50471437 has 2 divisors, whose sum is σ = 50471438. Its totient is φ = 50471436.

The previous prime is 50471431. The next prime is 50471471. The reversal of 50471437 is 73417405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36228361 + 14243076 = 6019^2 + 3774^2 .

It is a cyclic number.

It is not a de Polignac number, because 50471437 - 2¹¹ = 50469389 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 50471399 and 50471408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50471431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25235718 + 25235719.

It is an arithmetic number, because the mean of its divisors is an integer number (25235719).

Almost surely, 2^50471437 is an apocalyptic number.

It is an amenable number.

50471437 is a deficient number, since it is larger than the sum of its proper divisors (1).

50471437 is an equidigital number, since it uses as much as digits as its factorization.

50471437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 50471437 is about 7104.3252318570. The cubic root of 50471437 is about 369.5573889278.

The spelling of 50471437 in words is "fifty million, four hundred seventy-one thousand, four hundred thirty-seven".