556100138534 has 16 divisors (see below), whose sum is σ = 862936139520. Its totient is φ = 268455250560.

The previous prime is 556100138509. The next prime is 556100138591. The reversal of 556100138534 is 435831001655.

It is a junction number, because it is equal to n+sod(n) for n = 556100138491 and 556100138500.

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, 2719739 + ... + 2917049.

It is an arithmetic number, because the mean of its divisors is an integer number (53933508720).

Almost surely, 2^556100138534 is an apocalyptic number.

556100138534 is a deficient number, since it is larger than the sum of its proper divisors (306836000986).

556100138534 is a wasteful number, since it uses less digits than its factorization.

556100138534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245935.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 556100138534 in words is "five hundred fifty-six billion, one hundred million, one hundred thirty-eight thousand, five hundred thirty-four".