50061601 has 2 divisors, whose sum is σ = 50061602. Its totient is φ = 50061600.

The previous prime is 50061563. The next prime is 50061611. The reversal of 50061601 is 10616005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43296400 + 6765201 = 6580^2 + 2601^2 .

It is a cyclic number.

It is not a de Polignac number, because 50061601 - 2²³ = 41672993 is a prime.

It is not a weakly prime, because it can be changed into another prime (50061611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25030800 + 25030801.

It is an arithmetic number, because the mean of its divisors is an integer number (25030801).

Almost surely, 2^50061601 is an apocalyptic number.

It is an amenable number.

50061601 is a deficient number, since it is larger than the sum of its proper divisors (1).

50061601 is an equidigital number, since it uses as much as digits as its factorization.

50061601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 50061601 is about 7075.4223195510. The cubic root of 50061601 is about 368.5543811240.

Adding to 50061601 its reverse (10616005), we get a palindrome (60677606).

The spelling of 50061601 in words is "fifty million, sixty-one thousand, six hundred one".