556080635 has 16 divisors (see below), whose sum is σ = 751444992. Its totient is φ = 391375200.

The previous prime is 556080607. The next prime is 556080643. The reversal of 556080635 is 536080655.

It is not a de Polignac number, because 556080635 - 2²⁴ = 539303419 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161369 + ... + 164778.

It is an arithmetic number, because the mean of its divisors is an integer number (46965312).

Almost surely, 2^556080635 is an apocalyptic number.

556080635 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

556080635 is a deficient number, since it is larger than the sum of its proper divisors (195364357).

556080635 is a wasteful number, since it uses less digits than its factorization.

556080635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326194.

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 556080635 is about 23581.3620259730. The cubic root of 556080635 is about 822.3296013448.

The spelling of 556080635 in words is "five hundred fifty-six million, eighty thousand, six hundred thirty-five".