552872478 has 8 divisors (see below), whose sum is σ = 1105744968. Its totient is φ = 184290824.

The previous prime is 552872477. The next prime is 552872503. The reversal of 552872478 is 874278255.

It is a sphenic number, since it is the product of 3 distinct primes.

552872478 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552872473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46072701 + ... + 46072712.

It is an arithmetic number, because the mean of its divisors is an integer number (138218121).

Almost surely, 2^552872478 is an apocalyptic number.

552872478 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

552872478 is a wasteful number, since it uses less digits than its factorization.

552872478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92145418.

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

The square root of 552872478 is about 23513.2404827578. The cubic root of 552872478 is about 820.7451475728.

The spelling of 552872478 in words is "five hundred fifty-two million, eight hundred seventy-two thousand, four hundred seventy-eight".