50521030461 has 24 divisors (see below), whose sum is σ = 79621659936. Its totient is φ = 30613897440.

The previous prime is 50521030433. The next prime is 50521030463. The reversal of 50521030461 is 16403012505.

50521030461 is a `hidden beast` number, since 50 + 52 + 103 + 0 + 461 = 666.

It is not a de Polignac number, because 50521030461 - 2¹¹ = 50521028413 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50521030463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 635991 + ... + 711003.

It is an arithmetic number, because the mean of its divisors is an integer number (3317569164).

Almost surely, 2^50521030461 is an apocalyptic number.

It is an amenable number.

50521030461 is a deficient number, since it is larger than the sum of its proper divisors (29100629475).

50521030461 is a wasteful number, since it uses less digits than its factorization.

50521030461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81833 (or 81830 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 50521030461 its reverse (16403012505), we get a palindrome (66924042966).

The spelling of 50521030461 in words is "fifty billion, five hundred twenty-one million, thirty thousand, four hundred sixty-one".