48399992352 has 36 divisors (see below), whose sum is σ = 137637479070. Its totient is φ = 16133330688.

The previous prime is 48399992351. The next prime is 48399992363. The reversal of 48399992352 is 25329999384.

48399992352 is a `hidden beast` number, since 4 + 8 + 399 + 9 + 9 + 235 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 45078083856 + 3321908496 = 212316^2 + 57636^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 48399992352.

It is not an unprimeable number, because it can be changed into a prime (48399992351) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84027477 + ... + 84028052.

Almost surely, 2^48399992352 is an apocalyptic number.

It is an amenable number.

48399992352 is an abundant number, since it is smaller than the sum of its proper divisors (89237486718).

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

48399992352 is a wasteful number, since it uses less digits than its factorization.

48399992352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168055545 (or 168055534 counting only the distinct ones).

The product of its digits is 37791360, while the sum is 63.

The spelling of 48399992352 in words is "forty-eight billion, three hundred ninety-nine million, nine hundred ninety-two thousand, three hundred fifty-two".