50131024453 has 8 divisors (see below), whose sum is σ = 50978082680. Its totient is φ = 49284780480.

The previous prime is 50131024403. The next prime is 50131024507. The reversal of 50131024453 is 35442013105.

It can be written as a sum of positive squares in 4 ways, for example, as 6114145249 + 44016879204 = 78193^2 + 209802^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50131024453 is a prime.

It is a super-2 number, since 2×50131024453² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50131024403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78750 + ... + 326287.

It is an arithmetic number, because the mean of its divisors is an integer number (6372260335).

Almost surely, 2^50131024453 is an apocalyptic number.

It is an amenable number.

50131024453 is a deficient number, since it is larger than the sum of its proper divisors (847058227).

50131024453 is a wasteful number, since it uses less digits than its factorization.

50131024453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407127.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 50131024453 its reverse (35442013105), we get a palindrome (85573037558).

The spelling of 50131024453 in words is "fifty billion, one hundred thirty-one million, twenty-four thousand, four hundred fifty-three".