539272280450 has 162 divisors, whose sum is σ = 1099521079923. Its totient is φ = 196739123200.

The previous prime is 539272280431. The next prime is 539272280473. The reversal of 539272280450 is 54082272935.

It can be written as a sum of positive squares in 41 ways, for example, as 537255282529 + 2016997921 = 732977^2 + 44911^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=519265.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 539272280395 and 539272280404.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 3619276976 + ... + 3619277124.

Almost surely, 2^539272280450 is an apocalyptic number.

539272280450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

539272280450 is an abundant number, since it is smaller than the sum of its proper divisors (560248799473).

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

539272280450 is a wasteful number, since it uses less digits than its factorization.

539272280450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 539272280450 in words is "five hundred thirty-nine billion, two hundred seventy-two million, two hundred eighty thousand, four hundred fifty".