1353555441 has 28 divisors (see below), whose sum is σ = 2319328512. Its totient is φ = 773457336.

The previous prime is 1353555433. The next prime is 1353555443. The reversal of 1353555441 is 1445553531.

1353555441 is a `hidden beast` number, since 1 + 35 + 35 + 554 + 41 = 666.

It is not a de Polignac number, because 1353555441 - 2³ = 1353555433 is a prime.

It is a super-2 number, since 2×1353555441² = 3664224663721408962, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1353555396 and 1353555405.

It is not an unprimeable number, because it can be changed into a prime (1353555443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 127521 + ... + 137726.

Almost surely, 2^1353555441 is an apocalyptic number.

It is an amenable number.

1353555441 is a deficient number, since it is larger than the sum of its proper divisors (965773071).

1353555441 is an frugal number, since it uses more digits than its factorization.

1353555441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265272 (or 265257 counting only the distinct ones).

The product of its digits is 90000, while the sum is 36.

The square root of 1353555441 is about 36790.6977509261. The cubic root of 1353555441 is about 1106.1788477075.

The spelling of 1353555441 in words is "one billion, three hundred fifty-three million, five hundred fifty-five thousand, four hundred forty-one".