5511431354 has 32 divisors (see below), whose sum is σ = 9723248640. Its totient is φ = 2309918400.

The previous prime is 5511431351. The next prime is 5511431381. The reversal of 5511431354 is 4531341155.

It is a self number, because there is not a number n which added to its sum of digits gives 5511431354.

It is not an unprimeable number, because it can be changed into a prime (5511431351) 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 15 ways as a sum of consecutive naturals, for example, 258887 + ... + 279365.

It is an arithmetic number, because the mean of its divisors is an integer number (303851520).

Almost surely, 2^5511431354 is an apocalyptic number.

5511431354 is a deficient number, since it is larger than the sum of its proper divisors (4211817286).

5511431354 is a wasteful number, since it uses less digits than its factorization.

5511431354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21446.

The product of its digits is 18000, while the sum is 32.

The square root of 5511431354 is about 74239.0150392636. The cubic root of 5511431354 is about 1766.3962505216.

It can be divided in two parts, 55114 and 31354, that added together give a palindrome (86468).

The spelling of 5511431354 in words is "five billion, five hundred eleven million, four hundred thirty-one thousand, three hundred fifty-four".