556700542 has 16 divisors (see below), whose sum is σ = 883016064. Its totient is φ = 262800000.

The previous prime is 556700539. The next prime is 556700567. The reversal of 556700542 is 245007655.

It is a junction number, because it is equal to n+sod(n) for n = 556700498 and 556700507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106959 + ... + 112042.

It is an arithmetic number, because the mean of its divisors is an integer number (55188504).

Almost surely, 2^556700542 is an apocalyptic number.

556700542 is a deficient number, since it is larger than the sum of its proper divisors (326315522).

556700542 is a wasteful number, since it uses less digits than its factorization.

556700542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219075.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 556700542 is about 23594.5023681365. The cubic root of 556700542 is about 822.6350597833.

The spelling of 556700542 in words is "five hundred fifty-six million, seven hundred thousand, five hundred forty-two".