54434421401 has 4 divisors (see below), whose sum is σ = 54595948212. Its totient is φ = 54272894592.

The previous prime is 54434421397. The next prime is 54434421409. The reversal of 54434421401 is 10412443445.

54434421401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10412443445 = 5 ⋅2082488689.

It can be written as a sum of positive squares in 2 ways, for example, as 11906083225 + 42528338176 = 109115^2 + 206224^2 .

It is a cyclic number.

It is not a de Polignac number, because 54434421401 - 2² = 54434421397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54434421409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80762900 + ... + 80763573.

It is an arithmetic number, because the mean of its divisors is an integer number (13648987053).

Almost surely, 2^54434421401 is an apocalyptic number.

It is an amenable number.

54434421401 is a deficient number, since it is larger than the sum of its proper divisors (161526811).

54434421401 is a wasteful number, since it uses less digits than its factorization.

54434421401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161526810.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 54434421401 its reverse (10412443445), we get a palindrome (64846864846).

The spelling of 54434421401 in words is "fifty-four billion, four hundred thirty-four million, four hundred twenty-one thousand, four hundred one".