1053653654556 has 48 divisors (see below), whose sum is σ = 2751634075680. Its totient is φ = 348654245760.

The previous prime is 1053653654491. The next prime is 1053653654629. The reversal of 1053653654556 is 6554563563501.

1053653654556 is a `hidden beast` number, since 1 + 0 + 5 + 3 + 6 + 5 + 36 + 54 + 556 = 666.

It is a super-2 number, since 2×1053653654556² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35591235 + ... + 35620826.

It is an arithmetic number, because the mean of its divisors is an integer number (57325709910).

Almost surely, 2^{1053653654556} is an apocalyptic number.

It is an amenable number.

1053653654556 is an abundant number, since it is smaller than the sum of its proper divisors (1697980421124).

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

1053653654556 is a wasteful number, since it uses less digits than its factorization.

1053653654556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71212211 (or 71212203 counting only the distinct ones).

The product of its (nonzero) digits is 24300000, while the sum is 54.

The spelling of 1053653654556 in words is "one trillion, fifty-three billion, six hundred fifty-three million, six hundred fifty-four thousand, five hundred fifty-six".