552873987 has 6 divisors (see below), whose sum is σ = 798595772. Its totient is φ = 368582652.

The previous prime is 552873961. The next prime is 552874033. The reversal of 552873987 is 789378255.

552873987 is a `hidden beast` number, since 5 + 528 + 7 + 39 + 87 = 666.

It is not a de Polignac number, because 552873987 - 2⁷ = 552873859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552873917) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30715213 + ... + 30715230.

Almost surely, 2^552873987 is an apocalyptic number.

552873987 is a deficient number, since it is larger than the sum of its proper divisors (245721785).

552873987 is a wasteful number, since it uses less digits than its factorization.

552873987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61430449 (or 61430446 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 54.

The square root of 552873987 is about 23513.2725710395. The cubic root of 552873987 is about 820.7458942810.

The spelling of 552873987 in words is "five hundred fifty-two million, eight hundred seventy-three thousand, nine hundred eighty-seven".