5431542011 has 8 divisors (see below), whose sum is σ = 6229569504. Its totient is φ = 4639037760.

The previous prime is 5431542001. The next prime is 5431542029. The reversal of 5431542011 is 1102451345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-5431542011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5431542001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1378700 + ... + 1382633.

It is an arithmetic number, because the mean of its divisors is an integer number (778696188).

Almost surely, 2^5431542011 is an apocalyptic number.

5431542011 is a deficient number, since it is larger than the sum of its proper divisors (798027493).

5431542011 is a wasteful number, since it uses less digits than its factorization.

5431542011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2761621.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 5431542011 is about 73698.9959972319. The cubic root of 5431542011 is about 1757.8199172245.

Adding to 5431542011 its reverse (1102451345), we get a palindrome (6533993356).

The spelling of 5431542011 in words is "five billion, four hundred thirty-one million, five hundred forty-two thousand, eleven".