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5556379 = 19292441
BaseRepresentation
bin10101001100100010011011
3101110021220211
4111030202123
52410301004
6315031551
765141233
oct25144233
911407824
105556379
113155654
121a3b5b7
1311c70ca
14a48cc3
1574b504
hex54c89b

5556379 has 4 divisors (see below), whose sum is σ = 5848840. Its totient is φ = 5263920.

The previous prime is 5556373. The next prime is 5556391. The reversal of 5556379 is 9736555.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9736555 = 51947311.

It is a cyclic number.

It is not a de Polignac number, because 5556379 - 27 = 5556251 is a prime.

It is a Duffinian number.

5556379 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5556373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146202 + ... + 146239.

It is an arithmetic number, because the mean of its divisors is an integer number (1462210).

Almost surely, 25556379 is an apocalyptic number.

5556379 is a deficient number, since it is larger than the sum of its proper divisors (292461).

5556379 is a wasteful number, since it uses less digits than its factorization.

5556379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292460.

The product of its digits is 141750, while the sum is 40.

The square root of 5556379 is about 2357.1972764281. The cubic root of 5556379 is about 177.1185115011.

The spelling of 5556379 in words is "five million, five hundred fifty-six thousand, three hundred seventy-nine".

Divisors: 1 19 292441 5556379