1053056510212 has 54 divisors (see below), whose sum is σ = 2194736336478. Its totient is φ = 440814201408.

The previous prime is 1053056510201. The next prime is 1053056510273. The reversal of 1053056510212 is 2120156503501.

It can be written as a sum of positive squares in only one way, i.e., 764057802816 + 288998707396 = 874104^2 + 537586^2 .

It is a super-2 number, since 2×1053056510212² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1090473 + ... + 1815280.

Almost surely, 2^{1053056510212} is an apocalyptic number.

It is an amenable number.

1053056510212 is an abundant number, since it is smaller than the sum of its proper divisors (1141679826266).

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

1053056510212 is a wasteful number, since it uses less digits than its factorization.

1053056510212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2905857 (or 2905805 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 1053056510212 in words is "one trillion, fifty-three billion, fifty-six million, five hundred ten thousand, two hundred twelve".