1053531153340 has 48 divisors (see below), whose sum is σ = 2289250615680. Its totient is φ = 406784107520.

The previous prime is 1053531153331. The next prime is 1053531153361. The reversal of 1053531153340 is 433511353501.

It is a happy number.

It is a super-2 number, since 2×1053531153340² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053531153296 and 1053531153305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2245629 + ... + 2673931.

It is an arithmetic number, because the mean of its divisors is an integer number (47692721160).

Almost surely, 2^{1053531153340} is an apocalyptic number.

1053531153340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1053531153340 is an abundant number, since it is smaller than the sum of its proper divisors (1235719462340).

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

1053531153340 is a wasteful number, since it uses less digits than its factorization.

1053531153340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432582 (or 432580 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 34.

The spelling of 1053531153340 in words is "one trillion, fifty-three billion, five hundred thirty-one million, one hundred fifty-three thousand, three hundred forty".