554780244 has 24 divisors (see below), whose sum is σ = 1370634048. Its totient is φ = 174048640.

The previous prime is 554780231. The next prime is 554780251. The reversal of 554780244 is 442087455.

It is a super-2 number, since 2×554780244² = 615562238265399072, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

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, 1359552 + ... + 1359959.

It is an arithmetic number, because the mean of its divisors is an integer number (57109752).

Almost surely, 2^554780244 is an apocalyptic number.

It is an amenable number.

554780244 is an abundant number, since it is smaller than the sum of its proper divisors (815853804).

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

554780244 is a wasteful number, since it uses less digits than its factorization.

554780244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2719535 (or 2719533 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 39.

The square root of 554780244 is about 23553.7734556482. The cubic root of 554780244 is about 821.6880968663.

The spelling of 554780244 in words is "five hundred fifty-four million, seven hundred eighty thousand, two hundred forty-four".