48400090504 has 16 divisors (see below), whose sum is σ = 90759340620. Its totient is φ = 24197599680.

The previous prime is 48400090481. The next prime is 48400090507. The reversal of 48400090504 is 40509000484.

It can be written as a sum of positive squares in 2 ways, for example, as 47476052100 + 924038404 = 217890^2 + 30398^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 48400090504.

It is not an unprimeable number, because it can be changed into a prime (48400090507) 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 in 3 ways as a sum of consecutive naturals, for example, 220179 + ... + 381154.

Almost surely, 2^48400090504 is an apocalyptic number.

It is an amenable number.

48400090504 is a deficient number, since it is larger than the sum of its proper divisors (42359250116).

48400090504 is a wasteful number, since it uses less digits than its factorization.

48400090504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611400 (or 611396 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

Adding to 48400090504 its reverse (40509000484), we get a palindrome (88909090988).

The spelling of 48400090504 in words is "forty-eight billion, four hundred million, ninety thousand, five hundred four".