1048253556 has 24 divisors (see below), whose sum is σ = 2795343040. Its totient is φ = 299500992.

The previous prime is 1048253551. The next prime is 1048253567. The reversal of 1048253556 is 6553528401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048253551) 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 7 ways as a sum of consecutive naturals, for example, 6239521 + ... + 6239688.

Almost surely, 2^1048253556 is an apocalyptic number.

It is an amenable number.

1048253556 is an abundant number, since it is smaller than the sum of its proper divisors (1747089484).

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

1048253556 is a wasteful number, since it uses less digits than its factorization.

1048253556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12479223 (or 12479221 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The square root of 1048253556 is about 32376.7440611313. The cubic root of 1048253556 is about 1015.8325268527.

The spelling of 1048253556 in words is "one billion, forty-eight million, two hundred fifty-three thousand, five hundred fifty-six".