5297231494 has 4 divisors (see below), whose sum is σ = 7945847244. Its totient is φ = 2648615746.

The previous prime is 5297231473. The next prime is 5297231509. The reversal of 5297231494 is 4941327925.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1324307872 + ... + 1324307875.

It is an arithmetic number, because the mean of its divisors is an integer number (1986461811).

Almost surely, 2^5297231494 is an apocalyptic number.

5297231494 is a deficient number, since it is larger than the sum of its proper divisors (2648615750).

5297231494 is a wasteful number, since it uses less digits than its factorization.

5297231494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648615749.

The product of its digits is 544320, while the sum is 46.

The square root of 5297231494 is about 72782.0822318241. The cubic root of 5297231494 is about 1743.2097680563.

The spelling of 5297231494 in words is "five billion, two hundred ninety-seven million, two hundred thirty-one thousand, four hundred ninety-four".