556612546 has 8 divisors (see below), whose sum is σ = 954192960. Its totient is φ = 238548228.

The previous prime is 556612499. The next prime is 556612559. The reversal of 556612546 is 645216655.

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

It is a junction number, because it is equal to n+sod(n) for n = 556612499 and 556612508.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19879006 + ... + 19879033.

It is an arithmetic number, because the mean of its divisors is an integer number (119274120).

Almost surely, 2^556612546 is an apocalyptic number.

556612546 is a deficient number, since it is larger than the sum of its proper divisors (397580414).

556612546 is a wasteful number, since it uses less digits than its factorization.

556612546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39758048.

The product of its digits is 216000, while the sum is 40.

The square root of 556612546 is about 23592.6375380117. The cubic root of 556612546 is about 822.5917136731.

The spelling of 556612546 in words is "five hundred fifty-six million, six hundred twelve thousand, five hundred forty-six".