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552980829 = 3184326943
BaseRepresentation
bin100000111101011…
…101000101011101
31102112112100002110
4200331131011131
52113030341304
6130512144233
716463155002
oct4075350535
91375470073
10552980829
11264163755
12135238079
138a7451bb
14536278a9
1533831289
hex20f5d15d

552980829 has 4 divisors (see below), whose sum is σ = 737307776. Its totient is φ = 368653884.

The previous prime is 552980819. The next prime is 552980837. The reversal of 552980829 is 928089255.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 552980829 - 25 = 552980797 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 (552980819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92163469 + ... + 92163474.

It is an arithmetic number, because the mean of its divisors is an integer number (184326944).

Almost surely, 2552980829 is an apocalyptic number.

It is an amenable number.

552980829 is a deficient number, since it is larger than the sum of its proper divisors (184326947).

552980829 is a wasteful number, since it uses less digits than its factorization.

552980829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184326946.

The product of its (nonzero) digits is 518400, while the sum is 48.

The square root of 552980829 is about 23515.5444121543. The cubic root of 552980829 is about 820.7987601461.

The spelling of 552980829 in words is "five hundred fifty-two million, nine hundred eighty thousand, eight hundred twenty-nine".

Divisors: 1 3 184326943 552980829