5405323401 has 32 divisors (see below), whose sum is σ = 8309283840. Its totient is φ = 3469132800.

The previous prime is 5405323379. The next prime is 5405323411. The reversal of 5405323401 is 1043235045.

5405323401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5405323401 - 2¹¹ = 5405321353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5405323411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144811 + ... + 178271.

It is an arithmetic number, because the mean of its divisors is an integer number (259665120).

Almost surely, 2^5405323401 is an apocalyptic number.

It is an amenable number.

5405323401 is a deficient number, since it is larger than the sum of its proper divisors (2903960439).

5405323401 is a wasteful number, since it uses less digits than its factorization.

5405323401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33694 (or 33688 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 5405323401 is about 73520.9045170148. The cubic root of 5405323401 is about 1754.9869616973.

Adding to 5405323401 its reverse (1043235045), we get a palindrome (6448558446).

The spelling of 5405323401 in words is "five billion, four hundred five million, three hundred twenty-three thousand, four hundred one".