50409701 has 2 divisors, whose sum is σ = 50409702. Its totient is φ = 50409700.

The previous prime is 50409691. The next prime is 50409713. The reversal of 50409701 is 10790405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44289025 + 6120676 = 6655^2 + 2474^2 .

It is a cyclic number.

It is not a de Polignac number, because 50409701 - 2²² = 46215397 is a prime.

It is a super-2 number, since 2×50409701² = 5082275909818802, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50409001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25204850 + 25204851.

It is an arithmetic number, because the mean of its divisors is an integer number (25204851).

Almost surely, 2^50409701 is an apocalyptic number.

It is an amenable number.

50409701 is a deficient number, since it is larger than the sum of its proper divisors (1).

50409701 is an equidigital number, since it uses as much as digits as its factorization.

50409701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 50409701 is about 7099.9789436307. The cubic root of 50409701 is about 369.4066481988.

It can be divided in two parts, 5040 and 9701, that added together give a palindrome (14741).

The spelling of 50409701 in words is "fifty million, four hundred nine thousand, seven hundred one".