1048133550 has 24 divisors (see below), whose sum is σ = 2599371576. Its totient is φ = 279502240.

The previous prime is 1048133543. The next prime is 1048133561. The reversal of 1048133550 is 553318401.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3493629 + ... + 3493928.

It is an arithmetic number, because the mean of its divisors is an integer number (108307149).

Almost surely, 2^1048133550 is an apocalyptic number.

1048133550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1048133550 is an abundant number, since it is smaller than the sum of its proper divisors (1551238026).

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

1048133550 is a wasteful number, since it uses less digits than its factorization.

1048133550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6987572 (or 6987567 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1048133550 is about 32374.8907334063. The cubic root of 1048133550 is about 1015.7937605797.

The spelling of 1048133550 in words is "one billion, forty-eight million, one hundred thirty-three thousand, five hundred fifty".