48387191752 has 8 divisors (see below), whose sum is σ = 90725984550. Its totient is φ = 24193595872.

The previous prime is 48387191717. The next prime is 48387191759. The reversal of 48387191752 is 25719178384.

It can be written as a sum of positive squares in only one way, i.e., 40406628196 + 7980563556 = 201014^2 + 89334^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 48387191693 and 48387191702.

It is not an unprimeable number, because it can be changed into a prime (48387191759) by changing a digit.

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 as a sum of consecutive naturals, namely, 3024199477 + ... + 3024199492.

Almost surely, 2^48387191752 is an apocalyptic number.

It is an amenable number.

48387191752 is a deficient number, since it is larger than the sum of its proper divisors (42338792798).

48387191752 is a wasteful number, since it uses less digits than its factorization.

48387191752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6048398975 (or 6048398971 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 55.

The spelling of 48387191752 in words is "forty-eight billion, three hundred eighty-seven million, one hundred ninety-one thousand, seven hundred fifty-two".