1341553553 has 8 divisors (see below), whose sum is σ = 1356637128. Its totient is φ = 1326495744.

The previous prime is 1341553537. The next prime is 1341553583. The reversal of 1341553553 is 3553551431.

It can be written as a sum of positive squares in 4 ways, for example, as 497825344 + 843728209 = 22312^2 + 29047^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1341553553 - 2⁴ = 1341553537 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1341553513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109925 + ... + 121517.

It is an arithmetic number, because the mean of its divisors is an integer number (169579641).

Almost surely, 2^1341553553 is an apocalyptic number.

It is an amenable number.

1341553553 is a deficient number, since it is larger than the sum of its proper divisors (15083575).

1341553553 is a wasteful number, since it uses less digits than its factorization.

1341553553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12883.

The product of its digits is 67500, while the sum is 35.

The square root of 1341553553 is about 36627.2242055005. The cubic root of 1341553553 is about 1102.8996644741.

The spelling of 1341553553 in words is "one billion, three hundred forty-one million, five hundred fifty-three thousand, five hundred fifty-three".