563255690457 has 16 divisors (see below), whose sum is σ = 752976384768. Its totient is φ = 374519635200.

The previous prime is 563255690443. The next prime is 563255690467. The reversal of 563255690457 is 754096552365.

It is a happy number.

It is not a de Polignac number, because 563255690457 - 2⁸ = 563255690201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 563255690397 and 563255690406.

It is not an unprimeable number, because it can be changed into a prime (563255690467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11154288 + ... + 11204670.

It is an arithmetic number, because the mean of its divisors is an integer number (47061024048).

Almost surely, 2^563255690457 is an apocalyptic number.

It is an amenable number.

563255690457 is a deficient number, since it is larger than the sum of its proper divisors (189720694311).

563255690457 is a wasteful number, since it uses less digits than its factorization.

563255690457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60080.

The product of its (nonzero) digits is 34020000, while the sum is 57.

The spelling of 563255690457 in words is "five hundred sixty-three billion, two hundred fifty-five million, six hundred ninety thousand, four hundred fifty-seven".