1053550333240 has 32 divisors (see below), whose sum is σ = 2370728994480. Its totient is φ = 421377334272.

The previous prime is 1053550333237. The next prime is 1053550333259. The reversal of 1053550333240 is 423330553501.

It is a super-2 number, since 2×1053550333240² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053550333196 and 1053550333205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 937209 + ... + 1727848.

Almost surely, 2^{1053550333240} is an apocalyptic number.

1053550333240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1053550333240 is an abundant number, since it is smaller than the sum of its proper divisors (1317178661240).

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

1053550333240 is a wasteful number, since it uses less digits than its factorization.

1053550333240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2674951 (or 2674947 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 34.

Adding to 1053550333240 its reverse (423330553501), we get a palindrome (1476880886741).

The spelling of 1053550333240 in words is "one trillion, fifty-three billion, five hundred fifty million, three hundred thirty-three thousand, two hundred forty".