533863242450 has 36 divisors (see below), whose sum is σ = 1434312579258. Its totient is φ = 142363531200.

The previous prime is 533863242401. The next prime is 533863242457. The reversal of 533863242450 is 54242368335.

533863242450 is a `hidden beast` number, since 5 + 3 + 3 + 8 + 632 + 4 + 2 + 4 + 5 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 435405981609 + 98457260841 = 659853^2 + 313779^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 533863242396 and 533863242405.

It is not an unprimeable number, because it can be changed into a prime (533863242457) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 593180931 + ... + 593181830.

Almost surely, 2^533863242450 is an apocalyptic number.

533863242450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

533863242450 is an abundant number, since it is smaller than the sum of its proper divisors (900449336808).

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

533863242450 is a wasteful number, since it uses less digits than its factorization.

533863242450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186362779 (or 1186362771 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 45.

The spelling of 533863242450 in words is "five hundred thirty-three billion, eight hundred sixty-three million, two hundred forty-two thousand, four hundred fifty".