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552442051 = 7311253763
BaseRepresentation
bin100000111011011…
…001100011000011
31102111111222000201
4200323121203003
52112411121201
6130452430031
716455452140
oct4073314303
91374458021
10552442051
11263925987
12135018317
138a5b6bb5
14535273c7
1533776801
hex20ed98c3

552442051 has 8 divisors (see below), whose sum is σ = 633394944. Its totient is φ = 471997320.

The previous prime is 552442049. The next prime is 552442057. The reversal of 552442051 is 150244255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 552442051 - 21 = 552442049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (552442057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124705 + ... + 129058.

It is an arithmetic number, because the mean of its divisors is an integer number (79174368).

Almost surely, 2552442051 is an apocalyptic number.

552442051 is a deficient number, since it is larger than the sum of its proper divisors (80952893).

552442051 is a wasteful number, since it uses less digits than its factorization.

552442051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254081.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 552442051 is about 23504.0858362966. The cubic root of 552442051 is about 820.5321011033.

The spelling of 552442051 in words is "five hundred fifty-two million, four hundred forty-two thousand, fifty-one".

Divisors: 1 7 311 2177 253763 1776341 78920293 552442051