1053555014440 has 64 divisors (see below), whose sum is σ = 2384574888960. Its totient is φ = 418922676480.

The previous prime is 1053555014431. The next prime is 1053555014489. The reversal of 1053555014440 is 444105553501.

It is a super-2 number, since 2×1053555014440² (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 1053555014440.

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, 11053467 + ... + 11148373.

It is an arithmetic number, because the mean of its divisors is an integer number (37258982640).

Almost surely, 2^{1053555014440} is an apocalyptic number.

1053555014440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1053555014440 is an abundant number, since it is smaller than the sum of its proper divisors (1331019874520).

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

1053555014440 is a wasteful number, since it uses less digits than its factorization.

1053555014440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96562 (or 96558 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 1053555014440 in words is "one trillion, fifty-three billion, five hundred fifty-five million, fourteen thousand, four hundred forty".