50253403536 has 480 divisors, whose sum is σ = 176179795200. Its totient is φ = 13655900160.

The previous prime is 50253403517. The next prime is 50253403553. The reversal of 50253403536 is 63530435205.

50253403536 is a `hidden beast` number, since 50 + 253 + 4 + 0 + 353 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 50253403536.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 43584336 + ... + 43585488.

It is an arithmetic number, because the mean of its divisors is an integer number (367041240).

Almost surely, 2^50253403536 is an apocalyptic number.

50253403536 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50253403536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88089897600).

50253403536 is an abundant number, since it is smaller than the sum of its proper divisors (125926391664).

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

50253403536 is a wasteful number, since it uses less digits than its factorization.

50253403536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284 (or 1265 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

The spelling of 50253403536 in words is "fifty billion, two hundred fifty-three million, four hundred three thousand, five hundred thirty-six".