1053109506 has 16 divisors (see below), whose sum is σ = 2230114464. Its totient is φ = 330387264.

The previous prime is 1053109481. The next prime is 1053109507. The reversal of 1053109506 is 6059013501.

It is a super-2 number, since 2×1053109506² = 2218079263255128072, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1053109507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5162200 + ... + 5162403.

It is an arithmetic number, because the mean of its divisors is an integer number (139382154).

Almost surely, 2^1053109506 is an apocalyptic number.

1053109506 is an abundant number, since it is smaller than the sum of its proper divisors (1177004958).

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

1053109506 is a wasteful number, since it uses less digits than its factorization.

1053109506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10324625.

The product of its (nonzero) digits is 4050, while the sum is 30.

The square root of 1053109506 is about 32451.6487408575. The cubic root of 1053109506 is about 1017.3986983485.

The spelling of 1053109506 in words is "one billion, fifty-three million, one hundred nine thousand, five hundred six".