556694701 has 8 divisors (see below), whose sum is σ = 576235800. Its totient is φ = 537176640.

The previous prime is 556694689. The next prime is 556694717. The reversal of 556694701 is 107496655.

It can be written as a sum of positive squares in 4 ways, for example, as 333939076 + 222755625 = 18274^2 + 14925^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 556694701 - 2¹³ = 556686509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556694771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54111 + ... + 63571.

It is an arithmetic number, because the mean of its divisors is an integer number (72029475).

Almost surely, 2^556694701 is an apocalyptic number.

It is an amenable number.

556694701 is a deficient number, since it is larger than the sum of its proper divisors (19541099).

556694701 is a wasteful number, since it uses less digits than its factorization.

556694701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11519.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 556694701 is about 23594.3785889775. The cubic root of 556694701 is about 822.6321826960.

The spelling of 556694701 in words is "five hundred fifty-six million, six hundred ninety-four thousand, seven hundred one".