1005056048 has 20 divisors (see below), whose sum is σ = 2061843480. Its totient is φ = 472967424.

The previous prime is 1005056023. The next prime is 1005056051. The reversal of 1005056048 is 8406505001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1005056048.

It is an unprimeable number.

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, 1847258 + ... + 1847801.

It is an arithmetic number, because the mean of its divisors is an integer number (103092174).

Almost surely, 2^1005056048 is an apocalyptic number.

It is an amenable number.

1005056048 is an abundant number, since it is smaller than the sum of its proper divisors (1056787432).

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

1005056048 is a wasteful number, since it uses less digits than its factorization.

1005056048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3695084 (or 3695078 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 1005056048 is about 31702.6189454436. The cubic root of 1005056048 is about 1001.6825168826.

The spelling of 1005056048 in words is "one billion, five million, fifty-six thousand, forty-eight".