50571789312 has 528 divisors, whose sum is σ = 160893806976. Its totient is φ = 14057472000.

The previous prime is 50571789311. The next prime is 50571789313. The reversal of 50571789312 is 21398717505.

It is an interprime number because it is at equal distance from previous prime (50571789311) and next prime (50571789313).

It is a tau number, because it is divible by the number of its divisors (528).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (50571789311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 334912437 + ... + 334912587.

Almost surely, 2^50571789312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50571789312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80446903488).

50571789312 is an abundant number, since it is smaller than the sum of its proper divisors (110322017664).

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

50571789312 is a wasteful number, since it uses less digits than its factorization.

50571789312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 48.

The spelling of 50571789312 in words is "fifty billion, five hundred seventy-one million, seven hundred eighty-nine thousand, three hundred twelve".