50712061 has 2 divisors, whose sum is σ = 50712062. Its totient is φ = 50712060.

The previous prime is 50712059. The next prime is 50712073. The reversal of 50712061 is 16021705.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35928036 + 14784025 = 5994^2 + 3845^2 .

It is a cyclic number.

It is not a de Polignac number, because 50712061 - 2¹ = 50712059 is a prime.

Together with 50712059, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50712031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25356030 + 25356031.

It is an arithmetic number, because the mean of its divisors is an integer number (25356031).

Almost surely, 2^50712061 is an apocalyptic number.

It is an amenable number.

50712061 is a deficient number, since it is larger than the sum of its proper divisors (1).

50712061 is an equidigital number, since it uses as much as digits as its factorization.

50712061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 50712061 is about 7121.2401307637. The cubic root of 50712061 is about 370.1437498417.

Adding to 50712061 its reverse (16021705), we get a palindrome (66733766).

The spelling of 50712061 in words is "fifty million, seven hundred twelve thousand, sixty-one".