5631990314 has 4 divisors (see below), whose sum is σ = 8447985474. Its totient is φ = 2815995156.

The previous prime is 5631990313. The next prime is 5631990359. The reversal of 5631990314 is 4130991365.

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

It can be written as a sum of positive squares in only one way, i.e., 3574007089 + 2057983225 = 59783^2 + 45365^2 .

It is not an unprimeable number, because it can be changed into a prime (5631990313) 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, 1407997577 + ... + 1407997580.

Almost surely, 2^5631990314 is an apocalyptic number.

5631990314 is a deficient number, since it is larger than the sum of its proper divisors (2815995160).

5631990314 is a wasteful number, since it uses less digits than its factorization.

5631990314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815995159.

The product of its (nonzero) digits is 87480, while the sum is 41.

The square root of 5631990314 is about 75046.5876239553. The cubic root of 5631990314 is about 1779.1830524988.

The spelling of 5631990314 in words is "five billion, six hundred thirty-one million, nine hundred ninety thousand, three hundred fourteen".