544351313 has 4 divisors (see below), whose sum is σ = 593837808. Its totient is φ = 494864820.

The previous prime is 544351307. The next prime is 544351343. The reversal of 544351313 is 313153445.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 544351313 - 2¹² = 544347217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544351303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24743231 + ... + 24743252.

It is an arithmetic number, because the mean of its divisors is an integer number (148459452).

Almost surely, 2^544351313 is an apocalyptic number.

It is an amenable number.

544351313 is a deficient number, since it is larger than the sum of its proper divisors (49486495).

544351313 is a wasteful number, since it uses less digits than its factorization.

544351313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49486494.

The product of its digits is 10800, while the sum is 29.

The square root of 544351313 is about 23331.3375741726. The cubic root of 544351313 is about 816.5067103262.

The spelling of 544351313 in words is "five hundred forty-four million, three hundred fifty-one thousand, three hundred thirteen".