550256472 has 48 divisors (see below), whose sum is σ = 1492218000. Its totient is φ = 183180096.

The previous prime is 550256467. The next prime is 550256477. The reversal of 550256472 is 274652055.

550256472 is a `hidden beast` number, since 5 + 5 + 0 + 2 + 5 + 647 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (550256467) and next prime (550256477).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550256477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55854 + ... + 64962.

It is an arithmetic number, because the mean of its divisors is an integer number (31087875).

Almost surely, 2^550256472 is an apocalyptic number.

It is an amenable number.

550256472 is an abundant number, since it is smaller than the sum of its proper divisors (941961528).

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

550256472 is a wasteful number, since it uses less digits than its factorization.

550256472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9960 (or 9953 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 550256472 is about 23457.5461632286. The cubic root of 550256472 is about 819.4486041224.

The spelling of 550256472 in words is "five hundred fifty million, two hundred fifty-six thousand, four hundred seventy-two".