50813349570 has 32 divisors (see below), whose sum is σ = 135502266240. Its totient is φ = 13550226480.

The previous prime is 50813349553. The next prime is 50813349577. The reversal of 50813349570 is 7594331805.

50813349570 is a `hidden beast` number, since 5 + 0 + 8 + 1 + 33 + 49 + 570 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (50813349577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94098526 + ... + 94099065.

It is an arithmetic number, because the mean of its divisors is an integer number (4234445820).

Almost surely, 2^50813349570 is an apocalyptic number.

50813349570 is an abundant number, since it is smaller than the sum of its proper divisors (84688916670).

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

50813349570 is a wasteful number, since it uses less digits than its factorization.

50813349570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188197607 (or 188197601 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 50813349570 in words is "fifty billion, eight hundred thirteen million, three hundred forty-nine thousand, five hundred seventy".