1350436553 has 8 divisors (see below), whose sum is σ = 1354968000. Its totient is φ = 1345913488.

The previous prime is 1350436501. The next prime is 1350436597. The reversal of 1350436553 is 3556340531.

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 1350436553 - 2⁶ = 1350436489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1350436253) 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, 498998 + ... + 501696.

It is an arithmetic number, because the mean of its divisors is an integer number (169371000).

Almost surely, 2^1350436553 is an apocalyptic number.

It is an amenable number.

1350436553 is a deficient number, since it is larger than the sum of its proper divisors (4531447).

1350436553 is an equidigital number, since it uses as much as digits as its factorization.

1350436553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4191.

The product of its (nonzero) digits is 81000, while the sum is 35.

The square root of 1350436553 is about 36748.2863954226. The cubic root of 1350436553 is about 1105.3285682348.

The spelling of 1350436553 in words is "one billion, three hundred fifty million, four hundred thirty-six thousand, five hundred fifty-three".