1555875048 has 96 divisors (see below), whose sum is σ = 4872843360. Its totient is φ = 410336640.

The previous prime is 1555875023. The next prime is 1555875103. The reversal of 1555875048 is 8405785551.

It is a junction number, because it is equal to n+sod(n) for n = 1555874988 and 1555875006.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35598 + ... + 66173.

It is an arithmetic number, because the mean of its divisors is an integer number (50758785).

Almost surely, 2^1555875048 is an apocalyptic number.

It is an amenable number.

1555875048 is an abundant number, since it is smaller than the sum of its proper divisors (3316968312).

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

1555875048 is a wasteful number, since it uses less digits than its factorization.

1555875048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101807 (or 101796 counting only the distinct ones).

The product of its (nonzero) digits is 1120000, while the sum is 48.

The square root of 1555875048 is about 39444.5819853627. The cubic root of 1555875048 is about 1158.7548688831.

The spelling of 1555875048 in words is "one billion, five hundred fifty-five million, eight hundred seventy-five thousand, forty-eight".