50637000461 has 4 divisors (see below), whose sum is σ = 50639447292. Its totient is φ = 50634553632.

The previous prime is 50637000439. The next prime is 50637000467. The reversal of 50637000461 is 16400073605.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16400073605 = 5 ⋅3280014721.

It can be written as a sum of positive squares in 2 ways, for example, as 10942415236 + 39694585225 = 104606^2 + 199235^2 .

It is a cyclic number.

It is not a de Polignac number, because 50637000461 - 2⁶ = 50637000397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50637000467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1192106 + ... + 1233851.

It is an arithmetic number, because the mean of its divisors is an integer number (12659861823).

Almost surely, 2^50637000461 is an apocalyptic number.

It is an amenable number.

50637000461 is a deficient number, since it is larger than the sum of its proper divisors (2446831).

50637000461 is a wasteful number, since it uses less digits than its factorization.

50637000461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2446830.

The product of its (nonzero) digits is 15120, while the sum is 32.

The spelling of 50637000461 in words is "fifty billion, six hundred thirty-seven million, four hundred sixty-one", and thus it is an aban number.