5690439257 has 16 divisors (see below), whose sum is σ = 6449803200. Its totient is φ = 4987814400.

The previous prime is 5690439233. The next prime is 5690439281. The reversal of 5690439257 is 7529340965.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5690439233) and next prime (5690439281).

It is a cyclic number.

It is not a de Polignac number, because 5690439257 - 2¹² = 5690435161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5690439857) 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 in 15 ways as a sum of consecutive naturals, for example, 130244 + ... + 168357.

It is an arithmetic number, because the mean of its divisors is an integer number (403112700).

Almost surely, 2^5690439257 is an apocalyptic number.

It is an amenable number.

5690439257 is a deficient number, since it is larger than the sum of its proper divisors (759363943).

5690439257 is a wasteful number, since it uses less digits than its factorization.

5690439257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298696.

The product of its (nonzero) digits is 2041200, while the sum is 50.

The square root of 5690439257 is about 75435.0002121031. Note that the first 3 decimals coincide. The cubic root of 5690439257 is about 1785.3166856198.

The spelling of 5690439257 in words is "five billion, six hundred ninety million, four hundred thirty-nine thousand, two hundred fifty-seven".