1053494538 has 8 divisors (see below), whose sum is σ = 2106989088. Its totient is φ = 351164844.

The previous prime is 1053494531. The next prime is 1053494569. The reversal of 1053494538 is 8354943501.

1053494538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

1053494538 is an admirable number.

It is a super-2 number, since 2×1053494538² = 2219701483191666888, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 1053494538.

It is not an unprimeable number, because it can be changed into a prime (1053494531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87791206 + ... + 87791217.

It is an arithmetic number, because the mean of its divisors is an integer number (263373636).

Almost surely, 2^1053494538 is an apocalyptic number.

1053494538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1053494538 is a wasteful number, since it uses less digits than its factorization.

1053494538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175582428.

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 1053494538 is about 32457.5805937534. The cubic root of 1053494538 is about 1017.5226751120.

The spelling of 1053494538 in words is "one billion, fifty-three million, four hundred ninety-four thousand, five hundred thirty-eight".