1053266562056 has 16 divisors (see below), whose sum is σ = 1994048347200. Its totient is φ = 521520336144.

The previous prime is 1053266561983. The next prime is 1053266562079. The reversal of 1053266562056 is 6502656623501.

It is a super-2 number, since 2×1053266562056² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1053266562056.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 639117236 + ... + 639118883.

It is an arithmetic number, because the mean of its divisors is an integer number (124628021700).

Almost surely, 2^{1053266562056} is an apocalyptic number.

It is an amenable number.

1053266562056 is a deficient number, since it is larger than the sum of its proper divisors (940781785144).

1053266562056 is a wasteful number, since it uses less digits than its factorization.

1053266562056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278236228 (or 1278236224 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 47.

The spelling of 1053266562056 in words is "one trillion, fifty-three billion, two hundred sixty-six million, five hundred sixty-two thousand, fifty-six".