552349287 has 20 divisors (see below), whose sum is σ = 942988816. Its totient is φ = 315627840.

The previous prime is 552349279. The next prime is 552349297. The reversal of 552349287 is 782943255.

552349287 is a `hidden beast` number, since 5 + 523 + 49 + 2 + 87 = 666.

552349287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 552349287 - 2³ = 552349279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552349207) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 486514 + ... + 487647.

Almost surely, 2^552349287 is an apocalyptic number.

552349287 is a deficient number, since it is larger than the sum of its proper divisors (390639529).

552349287 is an equidigital number, since it uses as much as digits as its factorization.

552349287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974180 (or 974171 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 552349287 is about 23502.1123944211. The cubic root of 552349287 is about 820.4861716401.

The spelling of 552349287 in words is "five hundred fifty-two million, three hundred forty-nine thousand, two hundred eighty-seven".