1075053420 has 72 divisors (see below), whose sum is σ = 3726856224. Its totient is φ = 245726208.

The previous prime is 1075053401. The next prime is 1075053437. The reversal of 1075053420 is 243505701.

It is a happy number.

1075053420 is a `hidden beast` number, since 107 + 5 + 0 + 534 + 20 = 666.

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, 425349 + ... + 427868.

It is an arithmetic number, because the mean of its divisors is an integer number (51761892).

Almost surely, 2^1075053420 is an apocalyptic number.

1075053420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1075053420 is an abundant number, since it is smaller than the sum of its proper divisors (2651802804).

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

1075053420 is a wasteful number, since it uses less digits than its factorization.

1075053420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853239 (or 853234 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 1075053420 is about 32788.0072587524. The cubic root of 1075053420 is about 1024.4167754859.

The spelling of 1075053420 in words is "one billion, seventy-five million, fifty-three thousand, four hundred twenty".