5433621001 has 2 divisors, whose sum is σ = 5433621002. Its totient is φ = 5433621000.

The previous prime is 5433620999. The next prime is 5433621023. The reversal of 5433621001 is 1001263345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5030213776 + 403407225 = 70924^2 + 20085^2 .

It is a cyclic number.

It is not a de Polignac number, because 5433621001 - 2¹ = 5433620999 is a prime.

Together with 5433620999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5433621031) 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 as a sum of consecutive naturals, namely, 2716810500 + 2716810501.

It is an arithmetic number, because the mean of its divisors is an integer number (2716810501).

Almost surely, 2^5433621001 is an apocalyptic number.

It is an amenable number.

5433621001 is a deficient number, since it is larger than the sum of its proper divisors (1).

5433621001 is an equidigital number, since it uses as much as digits as its factorization.

5433621001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 5433621001 is about 73713.0992497263. The cubic root of 5433621001 is about 1758.0441643999.

Adding to 5433621001 its reverse (1001263345), we get a palindrome (6434884346).

The spelling of 5433621001 in words is "five billion, four hundred thirty-three million, six hundred twenty-one thousand, one".