5281437926 has 4 divisors (see below), whose sum is σ = 7922156892. Its totient is φ = 2640718962.

The previous prime is 5281437883. The next prime is 5281437929. The reversal of 5281437926 is 6297341825.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5281437929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1320359480 + ... + 1320359483.

It is an arithmetic number, because the mean of its divisors is an integer number (1980539223).

Almost surely, 2^5281437926 is an apocalyptic number.

5281437926 is a deficient number, since it is larger than the sum of its proper divisors (2640718966).

5281437926 is a wasteful number, since it uses less digits than its factorization.

5281437926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2640718965.

The product of its digits is 725760, while the sum is 47.

The square root of 5281437926 is about 72673.5022274281. The cubic root of 5281437926 is about 1741.4755974834.

The spelling of 5281437926 in words is "five billion, two hundred eighty-one million, four hundred thirty-seven thousand, nine hundred twenty-six".