556751328460398 has 48 divisors (see below), whose sum is σ = 1209720033527616. Its totient is φ = 185056785070080.

The previous prime is 556751328460357. The next prime is 556751328460399. The reversal of 556751328460398 is 893064823157655.

556751328460398 is a `hidden beast` number, since 5 + 5 + 6 + 7 + 5 + 1 + 3 + 2 + 8 + 4 + 603 + 9 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556751328460399) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1683689158 + ... + 1684019798.

It is an arithmetic number, because the mean of its divisors is an integer number (25202500698492).

It is a 1-persistent number, because it is pandigital, but 2⋅556751328460398 = 1113502656920796 is not.

Almost surely, 2^{556751328460398} is an apocalyptic number.

556751328460398 is an abundant number, since it is smaller than the sum of its proper divisors (652968705067218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

556751328460398 is a wasteful number, since it uses less digits than its factorization.

556751328460398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596009 (or 596006 counting only the distinct ones).

The product of its (nonzero) digits is 1306368000, while the sum is 72.

The spelling of 556751328460398 in words is "five hundred fifty-six trillion, seven hundred fifty-one billion, three hundred twenty-eight million, four hundred sixty thousand, three hundred ninety-eight".