49393585280 has 64 divisors (see below), whose sum is σ = 127164756600. Its totient is φ = 18237628416.

The previous prime is 49393585259. The next prime is 49393585321. The reversal of 49393585280 is 8258539394.

It can be written as a sum of positive squares in 4 ways, for example, as 40003200064 + 9390385216 = 200008^2 + 96904^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2960045 + ... + 2976684.

Almost surely, 2^49393585280 is an apocalyptic number.

49393585280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49393585280 is an abundant number, since it is smaller than the sum of its proper divisors (77771171320).

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

49393585280 is a wasteful number, since it uses less digits than its factorization.

49393585280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5936761 (or 5936749 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 56.

The spelling of 49393585280 in words is "forty-nine billion, three hundred ninety-three million, five hundred eighty-five thousand, two hundred eighty".