552478872 has 32 divisors (see below), whose sum is σ = 1506761280. Its totient is φ = 167417760.

The previous prime is 552478867. The next prime is 552478873. The reversal of 552478872 is 278874255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552478873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1046098 + ... + 1046625.

It is an arithmetic number, because the mean of its divisors is an integer number (47086290).

Almost surely, 2^552478872 is an apocalyptic number.

It is an amenable number.

552478872 is an abundant number, since it is smaller than the sum of its proper divisors (954282408).

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

552478872 is a wasteful number, since it uses less digits than its factorization.

552478872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092743 (or 2092739 counting only the distinct ones).

The product of its digits is 1254400, while the sum is 48.

The square root of 552478872 is about 23504.8691125903. The cubic root of 552478872 is about 820.5503305515.

The spelling of 552478872 in words is "five hundred fifty-two million, four hundred seventy-eight thousand, eight hundred seventy-two".