5537543278 has 32 divisors (see below), whose sum is σ = 8518070880. Its totient is φ = 2699136000.

The previous prime is 5537543267. The next prime is 5537543279. The reversal of 5537543278 is 8723457355.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5537543279) 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, 9731778 + ... + 9732346.

It is an arithmetic number, because the mean of its divisors is an integer number (266189715).

Almost surely, 2^5537543278 is an apocalyptic number.

5537543278 is a deficient number, since it is larger than the sum of its proper divisors (2980527602).

5537543278 is a wasteful number, since it uses less digits than its factorization.

5537543278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204.

The product of its digits is 3528000, while the sum is 49.

The square root of 5537543278 is about 74414.6711206869. The cubic root of 5537543278 is about 1769.1814528334.

The spelling of 5537543278 in words is "five billion, five hundred thirty-seven million, five hundred forty-three thousand, two hundred seventy-eight".