534798781950 has 48 divisors (see below), whose sum is σ = 1336425463296. Its totient is φ = 141524354400.

The previous prime is 534798781949. The next prime is 534798781963. The reversal of 534798781950 is 59187897435.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13588462 + ... + 13627761.

It is an arithmetic number, because the mean of its divisors is an integer number (27842197152).

Almost surely, 2^534798781950 is an apocalyptic number.

534798781950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

534798781950 is an abundant number, since it is smaller than the sum of its proper divisors (801626681346).

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

534798781950 is a wasteful number, since it uses less digits than its factorization.

534798781950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27216369 (or 27216364 counting only the distinct ones).

The product of its (nonzero) digits is 76204800, while the sum is 66.

The spelling of 534798781950 in words is "five hundred thirty-four billion, seven hundred ninety-eight million, seven hundred eighty-one thousand, nine hundred fifty".