556100001048 has 64 divisors (see below), whose sum is σ = 1413099072000. Its totient is φ = 182344597632.

The previous prime is 556100000993. The next prime is 556100001059. The reversal of 556100001048 is 840100001655.

It is a super-2 number, since 2×556100001048² (a number of 24 digits) contains 22 as substring.

It is a congruent 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, 401040 + ... + 1128287.

It is an arithmetic number, because the mean of its divisors is an integer number (22079673000).

Almost surely, 2^556100001048 is an apocalyptic number.

It is an amenable number.

556100001048 is an abundant number, since it is smaller than the sum of its proper divisors (856999070952).

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

556100001048 is a wasteful number, since it uses less digits than its factorization.

556100001048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529584 (or 1529580 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The spelling of 556100001048 in words is "five hundred fifty-six billion, one hundred million, one thousand, forty-eight".