554590056 has 32 divisors (see below), whose sum is σ = 1392596640. Its totient is φ = 184047168.

The previous prime is 554590027. The next prime is 554590081. The reversal of 554590056 is 650095455.

It is a junction number, because it is equal to n+sod(n) for n = 554589996 and 554590023.

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, 45451 + ... + 56346.

It is an arithmetic number, because the mean of its divisors is an integer number (43518645).

Almost surely, 2^554590056 is an apocalyptic number.

It is an amenable number.

554590056 is an abundant number, since it is smaller than the sum of its proper divisors (838006584).

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

554590056 is a wasteful number, since it uses less digits than its factorization.

554590056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102033 (or 102029 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 39.

The square root of 554590056 is about 23549.7357946963. The cubic root of 554590056 is about 821.5941899673.

The spelling of 554590056 in words is "five hundred fifty-four million, five hundred ninety thousand, fifty-six".