554240056 has 16 divisors (see below), whose sum is σ = 1039471200. Its totient is φ = 277047744.

The previous prime is 554240033. The next prime is 554240059. The reversal of 554240056 is 650042455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554240059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37876 + ... + 50428.

It is an arithmetic number, because the mean of its divisors is an integer number (64966950).

Almost surely, 2^554240056 is an apocalyptic number.

It is an amenable number.

554240056 is a deficient number, since it is larger than the sum of its proper divisors (485231144).

554240056 is a wasteful number, since it uses less digits than its factorization.

554240056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18078 (or 18074 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 554240056 is about 23542.3035406478. The cubic root of 554240056 is about 821.4213184460.

The spelling of 554240056 in words is "five hundred fifty-four million, two hundred forty thousand, fifty-six".