5433620561 has 4 divisors (see below), whose sum is σ = 5436137124. Its totient is φ = 5431104000.

The previous prime is 5433620539. The next prime is 5433620611. The reversal of 5433620561 is 1650263345.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4451424961 + 982195600 = 66719^2 + 31340^2 .

It is a cyclic number.

It is not a de Polignac number, because 5433620561 - 2¹⁴ = 5433604177 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 (5433620531) 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 3 ways as a sum of consecutive naturals, for example, 1255040 + ... + 1259361.

It is an arithmetic number, because the mean of its divisors is an integer number (1359034281).

Almost surely, 2^5433620561 is an apocalyptic number.

It is an amenable number.

5433620561 is a deficient number, since it is larger than the sum of its proper divisors (2516563).

5433620561 is a wasteful number, since it uses less digits than its factorization.

5433620561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2516562.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 5433620561 is about 73713.0962651821. The cubic root of 5433620561 is about 1758.0441169460.

The spelling of 5433620561 in words is "five billion, four hundred thirty-three million, six hundred twenty thousand, five hundred sixty-one".