55398305048 has 16 divisors (see below), whose sum is σ = 103879245960. Its totient is φ = 27697172800.

The previous prime is 55398304987. The next prime is 55398305051. The reversal of 55398305048 is 84050389355.

It is a junction number, because it is equal to n+sod(n) for n = 55398304987 and 55398305005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124973 + ... + 355548.

Almost surely, 2^55398305048 is an apocalyptic number.

It is an amenable number.

55398305048 is a deficient number, since it is larger than the sum of its proper divisors (48480940912).

55398305048 is a wasteful number, since it uses less digits than its factorization.

55398305048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494938 (or 494934 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 50.

The spelling of 55398305048 in words is "fifty-five billion, three hundred ninety-eight million, three hundred five thousand, forty-eight".