53837068450 has 72 divisors (see below), whose sum is σ = 110196954756. Its totient is φ = 19554163200.

The previous prime is 53837068447. The next prime is 53837068463. The reversal of 53837068450 is 5486073835.

It can be written as a sum of positive squares in 6 ways, for example, as 369293089 + 53467775361 = 19217^2 + 231231^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53837068394 and 53837068403.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5664102 + ... + 5673598.

Almost surely, 2^53837068450 is an apocalyptic number.

53837068450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53837068450 is an abundant number, since it is smaller than the sum of its proper divisors (56359886306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53837068450 is a wasteful number, since it uses less digits than its factorization.

53837068450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10468 (or 10452 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 53837068450 in words is "fifty-three billion, eight hundred thirty-seven million, sixty-eight thousand, four hundred fifty".