552649287 has 8 divisors (see below), whose sum is σ = 754002304. Its totient is φ = 359864568.

The previous prime is 552649271. The next prime is 552649289. The reversal of 552649287 is 782946255.

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

It is not a de Polignac number, because 552649287 - 2⁴ = 552649271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552649289) 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, 2141923 + ... + 2142180.

It is an arithmetic number, because the mean of its divisors is an integer number (94250288).

Almost surely, 2^552649287 is an apocalyptic number.

552649287 is a deficient number, since it is larger than the sum of its proper divisors (201353017).

552649287 is a wasteful number, since it uses less digits than its factorization.

552649287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4284149.

The product of its digits is 1209600, while the sum is 48.

The square root of 552649287 is about 23508.4939330447. The cubic root of 552649287 is about 820.6346895600.

The spelling of 552649287 in words is "five hundred fifty-two million, six hundred forty-nine thousand, two hundred eighty-seven".