556264202462655 has 64 divisors (see below), whose sum is σ = 905120501040000. Its totient is φ = 291684656480256.

The previous prime is 556264202462603. The next prime is 556264202462687.

556264202462655 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 556264202462655 - 2⁸ = 556264202462399 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 313507369 + ... + 315276701.

It is an arithmetic number, because the mean of its divisors is an integer number (14142507828750).

Almost surely, 2^{556264202462655} is an apocalyptic number.

556264202462655 is a deficient number, since it is larger than the sum of its proper divisors (348856298577345).

556264202462655 is a wasteful number, since it uses less digits than its factorization.

556264202462655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770860.

The product of its (nonzero) digits is 207360000, while the sum is 60.

The spelling of 556264202462655 in words is "five hundred fifty-six trillion, two hundred sixty-four billion, two hundred two million, four hundred sixty-two thousand, six hundred fifty-five".