1053333005520 has 80 divisors (see below), whose sum is σ = 3277471299840. Its totient is φ = 279844588032.

The previous prime is 1053333005507. The next prime is 1053333005537. The reversal of 1053333005520 is 255003333501.

1053333005520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1053333005520² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 8093224 + ... + 8222343.

It is an arithmetic number, because the mean of its divisors is an integer number (40968391248).

Almost surely, 2^{1053333005520} is an apocalyptic number.

1053333005520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1053333005520 is an abundant number, since it is smaller than the sum of its proper divisors (2224138294320).

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

1053333005520 is a wasteful number, since it uses less digits than its factorization.

1053333005520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16315852 (or 16315846 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 30.

The spelling of 1053333005520 in words is "one trillion, fifty-three billion, three hundred thirty-three million, five thousand, five hundred twenty".