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552465379 = 630187679
BaseRepresentation
bin100000111011011…
…111001111100011
31102111120011000201
4200323133033203
52112412343004
6130453130031
716455610144
oct4073371743
91374504021
10552465379
11263941464
12135029917
138a5c46bb
1453531acb
153377d6a4
hex20edf3e3

552465379 has 4 divisors (see below), whose sum is σ = 552559360. Its totient is φ = 552371400.

The previous prime is 552465377. The next prime is 552465437. The reversal of 552465379 is 973564255.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 552465379 - 21 = 552465377 is a prime.

It is a super-2 number, since 2×5524653792 = 610435989987227282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552465377) 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, 37539 + ... + 50140.

It is an arithmetic number, because the mean of its divisors is an integer number (138139840).

Almost surely, 2552465379 is an apocalyptic number.

552465379 is a deficient number, since it is larger than the sum of its proper divisors (93981).

552465379 is an equidigital number, since it uses as much as digits as its factorization.

552465379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93980.

The product of its digits is 1134000, while the sum is 46.

The square root of 552465379 is about 23504.5820852020. The cubic root of 552465379 is about 820.5436504917.

The spelling of 552465379 in words is "five hundred fifty-two million, four hundred sixty-five thousand, three hundred seventy-nine".

Divisors: 1 6301 87679 552465379