54411431 has 4 divisors (see below), whose sum is σ = 54456864. Its totient is φ = 54366000.

The previous prime is 54411403. The next prime is 54411433. The reversal of 54411431 is 13411445.

54411431 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.

It is a cyclic number.

It is not a de Polignac number, because 54411431 - 2¹⁸ = 54149287 is a prime.

It is a super-2 number, since 2×54411431² = 5921207646935522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54411397 and 54411406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54411433) 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 3 ways as a sum of consecutive naturals, for example, 20870 + ... + 23331.

It is an arithmetic number, because the mean of its divisors is an integer number (13614216).

Almost surely, 2^54411431 is an apocalyptic number.

54411431 is a deficient number, since it is larger than the sum of its proper divisors (45433).

54411431 is a wasteful number, since it uses less digits than its factorization.

54411431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45432.

The product of its digits is 960, while the sum is 23.

The square root of 54411431 is about 7376.4104414003. The cubic root of 54411431 is about 378.9338327785.

Adding to 54411431 its reverse (13411445), we get a palindrome (67822876).

The spelling of 54411431 in words is "fifty-four million, four hundred eleven thousand, four hundred thirty-one".