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552038017 = 796987823
BaseRepresentation
bin100000111001110…
…110111010000001
31102110202102210111
4200321312322001
52112310204032
6130440031321
716452150166
oct4071667201
91373672714
10552038017
1126367a373
12134a62541
138a4a501b
145346006d
15336e6c47
hex20e76e81

552038017 has 4 divisors (see below), whose sum is σ = 559025920. Its totient is φ = 545050116.

The previous prime is 552037963. The next prime is 552038033. The reversal of 552038017 is 710830255.

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 a cyclic number.

It is not a de Polignac number, because 552038017 - 227 = 417820289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 552038017.

It is not an unprimeable number, because it can be changed into a prime (552038087) 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, 3493833 + ... + 3493990.

It is an arithmetic number, because the mean of its divisors is an integer number (139756480).

Almost surely, 2552038017 is an apocalyptic number.

It is an amenable number.

552038017 is a deficient number, since it is larger than the sum of its proper divisors (6987903).

552038017 is an equidigital number, since it uses as much as digits as its factorization.

552038017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6987902.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 552038017 is about 23495.4892905000. The cubic root of 552038017 is about 820.3320175410.

The spelling of 552038017 in words is "five hundred fifty-two million, thirty-eight thousand, seventeen".

Divisors: 1 79 6987823 552038017